High schools in Colorado
State: COLORADO · USPS postal code: CO · level as coded in the source file: High.
School year 2024-2025. Each school in this state and level appears once on this page (444 rows).
| SCH_NAME | NCESSCH | LEA_NAME | LEAID | MCITY | GSLO | GSHI | SCH_TYPE_TEXT | CHARTER_TEXT | SY_STATUS_TEXT | SCHOOL_YEAR |
|---|---|---|---|---|---|---|---|---|---|---|
| Cheyenne Wells Junior/High School | 080000100215 | Cheyenne County School District No. Re-5 | 0800001 | CHEYENNE WELLS | 07 | 12 | Regular School | No | Open | 2024-2025 |
| Yuma High School | 080001601821 | Yuma 1 School District | 0800016 | YUMA | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Wray Junior Senior High School | 080001701818 | Wray RD-2 School District | 0800017 | WRAY | 07 | 12 | Regular School | No | Open | 2024-2025 |
| Idalia Junior-Senior High School | 080001801742 | Idalia RJ-3 School District | 0800018 | IDALIA | 07 | 12 | Regular School | No | Open | 2024-2025 |
| New America School - Aurora | 080002001882 | State Charter School Institute | 0800020 | AURORA | 09 | 12 | Alternative School | Yes | Open | 2024-2025 |
| Colorado Early Colleges Colorado Springs | 080002006310 | State Charter School Institute | 0800020 | COLORADO SPRINGS | 06 | 12 | Regular School | Yes | Open | 2024-2025 |
| Animas High School | 080002006418 | State Charter School Institute | 0800020 | DURANGO | 09 | 12 | Regular School | Yes | Open | 2024-2025 |
| Colorado Early Colleges Fort Collins | 080002006542 | State Charter School Institute | 0800020 | FORT COLLINS | 06 | 12 | Regular School | Yes | Open | 2024-2025 |
| Victory Preparatory Academy High State Charter School | 080002006585 | State Charter School Institute | 0800020 | COMMERCE CITY | 09 | 12 | Regular School | Yes | Open | 2024-2025 |
| Colorado Early Colleges Douglas County | 080002006634 | State Charter School Institute | 0800020 | ENGLEWOOD | 09 | 12 | Regular School | Yes | Open | 2024-2025 |
| New Legacy Charter School | 080002006661 | State Charter School Institute | 0800020 | AURORA | 09 | 12 | Alternative School | Yes | Open | 2024-2025 |
| Colorado Early Colleges Aurora | 080002006710 | State Charter School Institute | 0800020 | AURORA | 09 | 12 | Regular School | Yes | Open | 2024-2025 |
| Colorado Early Colleges Windsor | 080002006779 | State Charter School Institute | 0800020 | WINDSOR | 06 | 12 | Regular School | Yes | Open | 2024-2025 |
| Colorado Early Colleges Online Campus | 080002006867 | State Charter School Institute | 0800020 | ENGLEWOOD | 06 | 12 | Regular School | Yes | Open | 2024-2025 |
| Colorado Preparatory Academy High School | 080028206600 | EDUCATION REENVISIONED BOCES | 0800282 | WESTMINSTER | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Pikes Peak Online School | 080028206664 | EDUCATION REENVISIONED BOCES | 0800282 | WESTMINSTER | 09 | 12 | Alternative School | No | Open | 2024-2025 |
| Ascend College Prep | 080028206842 | EDUCATION REENVISIONED BOCES | 0800282 | COLORADO SPRINGS | 10 | 12 | Regular School | No | Open | 2024-2025 |
| Williamsburg Academy of Colorado | 080028206846 | EDUCATION REENVISIONED BOCES | 0800282 | BOULDER | 06 | 12 | Regular School | No | Open | 2024-2025 |
| Spring Creek Youth Services Center | 080028606659 | Division of Youth Services | 0800286 | COLORADO SPRINGS | 05 | 12 | Alternative School | No | Open | 2024-2025 |
| Lookout Mountain | 080028606668 | Division of Youth Services | 0800286 | GOLDEN | 05 | 12 | Alternative School | No | Open | 2024-2025 |
| Grand Mesa Youth Services Center | 080028606702 | Division of Youth Services | 0800286 | GRAND JUNCTION | 05 | 12 | Alternative School | No | Open | 2024-2025 |
| Mount View Youth Services Center | 080028606703 | Division of Youth Services | 0800286 | DENVER | 05 | 12 | Alternative School | No | Open | 2024-2025 |
| Platte Valley Youth Services Center | 080028606704 | Division of Youth Services | 0800286 | GREELEY | 07 | 12 | Alternative School | No | Open | 2024-2025 |
| Betty K Marler Youth Services Center | 080028606742 | Division of Youth Services | 0800286 | DENVER | 06 | 12 | Alternative School | No | Open | 2024-2025 |
| Yampah Mountain School | 080029201503 | Colorado River BOCES | 0800292 | GLENWOOD SPRINGS | 09 | 12 | Alternative School | No | Open | 2024-2025 |
| Air Academy High School | 080192000002 | Academy School District No. 20 in the county of El Paso an | 0801920 | USAF ACADEMY | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Aspen Valley High School | 080192000858 | Academy School District No. 20 in the county of El Paso an | 0801920 | COLORADO SPRINGS | 09 | 12 | Alternative School | No | Open | 2024-2025 |
| Rampart High School | 080192001321 | Academy School District No. 20 in the county of El Paso an | 0801920 | COLORADO SPRINGS | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Liberty High School | 080192001429 | Academy School District No. 20 in the county of El Paso an | 0801920 | COLORADO SPRINGS | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Pine Creek High School | 080192001645 | Academy School District No. 20 in the county of El Paso an | 0801920 | COLORADO SPRINGS | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Discovery Canyon Campus High School | 080192001905 | Academy School District No. 20 in the county of El Paso an | 0801920 | COLORADO SPRINGS | 09 | 12 | Regular School | No | Open | 2024-2025 |
| The Classical Academy High School | 080192001943 | Academy School District No. 20 in the county of El Paso an | 0801920 | COLORADO SPRINGS | 09 | 12 | Regular School | Yes | Open | 2024-2025 |
| Village High School | 080192006434 | Academy School District No. 20 in the county of El Paso an | 0801920 | COLORADO SPRINGS | 09 | 12 | Regular School | No | Open | 2024-2025 |
| TCA College Pathways | 080192006447 | Academy School District No. 20 in the county of El Paso an | 0801920 | COLORADO SPRINGS | 07 | 12 | Regular School | Yes | Open | 2024-2025 |
| Adams City High School | 080195000010 | School District N. 14 in the county of Adams & State of Colo | 0801950 | COMMERCE CITY | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Lester R Arnold High School | 080195001307 | School District N. 14 in the county of Adams & State of Colo | 0801950 | COMMERCE CITY | 09 | 12 | Alternative School | No | Open | 2024-2025 |
| Agate Junior Senior High School | 080198000021 | Agate School District No. 300 | 0801980 | AGATE | 06 | 12 | Regular School | No | Open | 2024-2025 |
| Aguilar Junior-Senior High School | 080201000023 | Aguilar Reorganized School District No. 6 | 0802010 | AGUILAR | 06 | 12 | Regular School | No | Open | 2024-2025 |
| Akron High School | 080204000025 | Akron School District No. R-1 | 0802040 | AKRON | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Alamosa High School | 080207000027 | Alamosa School District No. Re-11J | 0802070 | ALAMOSA | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Alamosa Online | 080207006792 | Alamosa School District No. Re-11J | 0802070 | ALAMOSA | 06 | 12 | Regular School | No | Open | 2024-2025 |
| Alamosa Alternative Education School | 080207006851 | Alamosa School District No. Re-11J | 0802070 | ALAMOSA | 06 | 12 | Alternative School | No | Open | 2024-2025 |
| Antonito High School | 080213000035 | South Conejos School District No. Re10 | 0802130 | ANTONITO | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Pagosa Springs High School | 080219000039 | Archuleta County School District No. 50 Jt | 0802190 | PAGOSA SPRINGS | 09 | 12 | Regular School | No | Open | 2024-2025 |
| San Juan Mountain School | 080219006806 | Archuleta County School District No. 50 Jt | 0802190 | PAGOSA SPRINGS | 09 | 12 | Alternative School | No | Open | 2024-2025 |
| Arickaree Undivided High School | 080222000042 | Arickaree School District No. R-2 | 0802220 | ANTON | 06 | 12 | Regular School | No | Open | 2024-2025 |
| Aspen High School | 080228000047 | Aspen School District No. 1 in the county of Pitkin and Sta | 0802280 | ASPEN | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Highland High School | 080231000050 | Weld County School District No. Re-9 | 0802310 | AULT | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Gateway High School | 080234000063 | Aurora Joint District No. 28 of the counties of Adams and A | 0802340 | AURORA | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Hinkley High School | 080234000064 | Aurora Joint District No. 28 of the counties of Adams and A | 0802340 | AURORA | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Aurora West College Preparatory Academy | 080234000082 | Aurora Joint District No. 28 of the counties of Adams and A | 0802340 | AURORA | 06 | 12 | Regular School | No | Open | 2024-2025 |
| William Smith High School | 080234000084 | Aurora Joint District No. 28 of the counties of Adams and A | 0802340 | AURORA | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Rangeview High School | 080234001389 | Aurora Joint District No. 28 of the counties of Adams and A | 0802340 | AURORA | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Vista Peak 9-12 Preparatory | 080234006451 | Aurora Joint District No. 28 of the counties of Adams and A | 0802340 | AURORA | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Platte Canyon High School | 080237000087 | Platte Canyon School District No. 1 of the county of Park | 0802370 | BAILEY | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Bayfield High School | 080240000090 | Bayfield School District No. 10Jt-R | 0802400 | BAYFIELD | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Bennett High School | 080243000092 | Bennett School District No. 29J | 0802430 | BENNETT | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Boulder High School | 080249000101 | Boulder Valley School District No. Re2 | 0802490 | BOULDER | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Broomfield High School | 080249000103 | Boulder Valley School District No. Re2 | 0802490 | BROOMFIELD | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Centaurus High School | 080249000107 | Boulder Valley School District No. Re2 | 0802490 | LAFAYETTE | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Fairview High School | 080249000114 | Boulder Valley School District No. Re2 | 0802490 | BOULDER | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Nederland Middle-Senior High School | 080249000131 | Boulder Valley School District No. Re2 | 0802490 | NEDERLAND | 06 | 12 | Regular School | No | Open | 2024-2025 |
| New Vista High School | 080249000465 | Boulder Valley School District No. Re2 | 0802490 | BOULDER | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Arapahoe Ridge High School | 080249001219 | Boulder Valley School District No. Re2 | 0802490 | BOULDER | 09 | 12 | Alternative School | No | Open | 2024-2025 |
| Boulder Prep Charter High School | 080249001631 | Boulder Valley School District No. Re2 | 0802490 | BOULDER | 09 | 12 | Alternative School | Yes | Open | 2024-2025 |
| Monarch High School | 080249001632 | Boulder Valley School District No. Re2 | 0802490 | LOUISVILLE | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Justice High Charter School | 080249002013 | Boulder Valley School District No. Re2 | 0802490 | LAFAYETTE | 06 | 12 | Alternative School | Yes | Open | 2024-2025 |
| Briggsdale Undivided High School | 080255000143 | School District No. Re-10 in the county of Weld and State o | 0802550 | BRIGGSDALE | 06 | 12 | Regular School | No | Open | 2024-2025 |
| Brighton High School | 080258000144 | School District 27J | 0802580 | BRIGHTON | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Innovations & Options | 080258000729 | School District 27J | 0802580 | BRIGHTON | 06 | 12 | Alternative School | No | Open | 2024-2025 |
| Prairie View High School | 080258002003 | School District 27J | 0802580 | HENDERSON | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Eagle Ridge Academy | 080258006474 | School District 27J | 0802580 | BRIGHTON | 09 | 12 | Regular School | Yes | Open | 2024-2025 |
| Riverdale Ridge High School | 080258006738 | School District 27J | 0802580 | THORNTON | 09 | 12 | Regular School | No | Open | 2024-2025 |
| The STEAD School | 080258006832 | School District 27J | 0802580 | COMMERCE CITY | 09 | 12 | Regular School | Yes | Open | 2024-2025 |
| 27J Online Academy | 080258006836 | School District 27J | 0802580 | BRIGHTON | 06 | 12 | Regular School | No | Open | 2024-2025 |
| Brush High School | 080261000154 | School District No. Re-2 Brush | 0802610 | BRUSH | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Buena Vista High School | 080264000157 | Buena Vista School District No. R-31 | 0802640 | BUENA VISTA | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Chaffee County High School | 080264006155 | Buena Vista School District No. R-31 | 0802640 | BUENA VISTA | 07 | 12 | Alternative School | No | Open | 2024-2025 |
| Burlington High School | 080267000162 | Burlington Public School District No. RE-6J | 0802670 | BURLINGTON | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Byers Junior-Senior High School | 080270000164 | Byers School District No. 32J | 0802700 | BYERS | 07 | 12 | Regular School | No | Open | 2024-2025 |
| Colorado Virtual Academy High School | 080270001944 | Byers School District No. 32J | 0802700 | BYERS | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Astravo Online Academy High School | 080270006548 | Byers School District No. 32J | 0802700 | BYERS | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Colorado Online High School | 080270006605 | Byers School District No. 32J | 0802700 | BYERS | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Calhan Secondary School | 080273000168 | Calhan District No. RJ1 | 0802730 | CALHAN | 06 | 12 | Regular School | No | Open | 2024-2025 |
| Campo Undivided High School | 080276000170 | Campo School District No. Re-6 | 0802760 | CAMPO | 06 | 12 | Regular School | No | Open | 2024-2025 |
| Canon City High School | 080279000172 | Fremont Re-1 | 0802790 | CANON CITY | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Center High School | 080285000179 | Center Consolidated School District No. 26 Jt. of the count | 0802850 | CENTER | 09 | 12 | Regular School | No | Open | 2024-2025 |
| The Academic Recovery Center of San Luis Valley | 080285002008 | Center Consolidated School District No. 26 Jt. of the count | 0802850 | CENTER | 09 | 12 | Alternative School | No | Open | 2024-2025 |
| Center Virtual Academy | 080285006513 | Center Consolidated School District No. 26 Jt. of the count | 0802850 | CENTER | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Cherry Creek High School | 080291000186 | Cherry Creek School District No. 5 in the county of Arapah | 0802910 | GREENWOOD VILLAGE | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Smoky Hill High School | 080291000203 | Cherry Creek School District No. 5 in the county of Arapah | 0802910 | AURORA | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Overland High School | 080291001272 | Cherry Creek School District No. 5 in the county of Arapah | 0802910 | AURORA | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Grandview High School | 080291001625 | Cherry Creek School District No. 5 in the county of Arapah | 0802910 | AURORA | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Cherokee Trail High School | 080291001951 | Cherry Creek School District No. 5 in the county of Arapah | 0802910 | AURORA | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Eaglecrest High School | 080291006156 | Cherry Creek School District No. 5 in the county of Arapah | 0802910 | CENTENNIAL | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Marvin W Foote Youth Services Center | 080291006344 | Cherry Creek School District No. 5 in the county of Arapah | 0802910 | CENTENNIAL | 05 | 12 | Alternative School | No | Open | 2024-2025 |
| Endeavor Academy | 080291006649 | Cherry Creek School District No. 5 in the county of Arapah | 0802910 | CENTENNIAL | 09 | 12 | Alternative School | No | Open | 2024-2025 |
| Cherry Creek Elevation | 080291006791 | Cherry Creek School District No. 5 in the county of Arapah | 0802910 | CENTENNIAL | 06 | 12 | Regular School | No | Open | 2024-2025 |
| Cheyenne Mountain High School | 080294000211 | Cheyenne Mountain School District No. 12 in the county of E | 0802940 | COLORADO SPRINGS | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Clear Creek High School | 080300000217 | Clear Creek School District No. Re-1 | 0803000 | EVERGREEN | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Plateau Valley High School | 080303000220 | Plateau Valley School District No. 50 in the county of Mesa | 0803030 | COLLBRAN | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Grand Mesa High School | 080303001434 | Plateau Valley School District No. 50 in the county of Mesa | 0803030 | COLLBRAN | 09 | 12 | Alternative School | No | Open | 2024-2025 |
| Coronado High School | 080306000228 | Colorado Springs School District No. 11 in the county of E | 0803060 | COLORADO SPRINGS | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Nikola Tesla Education Opportunity Center | 080306000232 | Colorado Springs School District No. 11 in the county of E | 0803060 | COLORADO SPRINGS | 06 | 12 | Alternative School | No | Open | 2024-2025 |
| Mitchell High School | 080306000254 | Colorado Springs School District No. 11 in the county of E | 0803060 | COLORADO SPRINGS | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Palmer High School | 080306000257 | Colorado Springs School District No. 11 in the county of E | 0803060 | COLORADO SPRINGS | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Doherty High School | 080306000268 | Colorado Springs School District No. 11 in the county of E | 0803060 | COLORADO SPRINGS | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Community Prep Charter School | 080306001299 | Colorado Springs School District No. 11 in the county of E | 0803060 | COLORADO SPRINGS | 09 | 12 | Alternative School | Yes | Open | 2024-2025 |
| CIVA Charter Academy | 080306001589 | Colorado Springs School District No. 11 in the county of E | 0803060 | COLORADO SPRINGS | 09 | 12 | Regular School | Yes | Open | 2024-2025 |
| Eastlake High School of Colorado Springs | 080306001841 | Colorado Springs School District No. 11 in the county of E | 0803060 | COLORADO SPRINGS | 09 | 12 | Alternative School | Yes | Open | 2024-2025 |
| The Bijou School | 080306001888 | Colorado Springs School District No. 11 in the county of E | 0803060 | COLORADO SPRINGS | 09 | 12 | Alternative School | No | Open | 2024-2025 |
| Achieve Online | 080306006428 | Colorado Springs School District No. 11 in the county of E | 0803060 | COLORADO SPRINGS | 06 | 12 | Alternative School | No | Open | 2024-2025 |
| Odyssey Early College and Career Options | 080306006580 | Colorado Springs School District No. 11 in the county of E | 0803060 | COLORADO SPRINGS | 09 | 12 | Alternative School | No | Open | 2024-2025 |
| Montezuma-Cortez High School | 080309000840 | Montezuma-Cortez School District No. Re-1 | 0803090 | CORTEZ | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Southwest Open Charter School | 080309001692 | Montezuma-Cortez School District No. Re-1 | 0803090 | CORTEZ | 09 | 12 | Alternative School | Yes | Open | 2024-2025 |
| Cotopaxi Junior-Senior High School | 080312000277 | Fremont Re-3 | 0803120 | COTOPAXI | 06 | 12 | Regular School | No | Open | 2024-2025 |
| Cripple Creek-Victor Junior-Senior High School | 080318000281 | Cripple Creek-Victor School District No. Re-1 | 0803180 | CRIPPLE CREEK | 06 | 12 | Regular School | No | Open | 2024-2025 |
| Crowley County Junior and Senior High School | 080321000282 | Crowley County School District No. Re-1-J | 0803210 | ORDWAY | 07 | 12 | Regular School | No | Open | 2024-2025 |
| Deer Trail Junior-Senior High School | 080327000288 | Deer Trail School District No. 26J | 0803270 | DEER TRAIL | 06 | 12 | Regular School | No | Open | 2024-2025 |
| Del Norte High Jr./Sr. High School | 080330000290 | Upper Rio Grande School District C-7 | 0803300 | DEL NORTE | 07 | 12 | Regular School | No | Open | 2024-2025 |
| Delta High School | 080333000297 | Delta County Joint District No. 50 | 0803330 | DELTA | 09 | 12 | Regular School | No | Open | 2024-2025 |
| North Fork High School | 080333000300 | Delta County Joint District No. 50 | 0803330 | HOTCHKISS | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Cedaredge High School | 080333001335 | Delta County Joint District No. 50 | 0803330 | CEDAREDGE | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Grand Mesa Choice Academy | 080333001953 | Delta County Joint District No. 50 | 0803330 | DELTA | 07 | 12 | Alternative School | No | Open | 2024-2025 |
| Abraham Lincoln High School | 080336000305 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Career Education Center Early College | 080336000322 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 09 | 12 | Career and Technical School | No | Open | 2024-2025 |
| East High School | 080336000338 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Emily Griffith High School | 080336000345 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 09 | 12 | Alternative School | No | Open | 2024-2025 |
| George Washington High School | 080336000352 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 09 | 12 | Regular School | No | Open | 2024-2025 |
| John F Kennedy High School | 080336000367 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Contemporary Learning Academy | 080336000380 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 09 | 12 | Alternative School | No | Open | 2024-2025 |
| North High School | 080336000389 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 09 | 12 | Regular School | No | Open | 2024-2025 |
| South High School | 080336000408 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Thomas Jefferson High School | 080336000417 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Dr. Martin Luther King Jr. Early College | 080336001406 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 06 | 12 | Regular School | No | Open | 2024-2025 |
| Denver School of the Arts | 080336001574 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 06 | 12 | Regular School | No | Open | 2024-2025 |
| Florence Crittenton High School | 080336001575 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 09 | 12 | Alternative School | No | Open | 2024-2025 |
| Prep Academy | 080336001795 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 06 | 12 | Alternative School | No | Open | 2024-2025 |
| DSST: Montview High School | 080336001833 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 09 | 12 | Regular School | Yes | Open | 2024-2025 |
| Colorado High School Charter | 080336001862 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 09 | 12 | Alternative School | Yes | Open | 2024-2025 |
| Bruce Randolph School | 080336001869 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 06 | 12 | Regular School | No | Open | 2024-2025 |
| AUL Denver | 080336001894 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 09 | 12 | Alternative School | Yes | Open | 2024-2025 |
| Denver Center for International Studies | 080336001917 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 06 | 12 | Regular School | No | Open | 2024-2025 |
| Denver Online | 080336001955 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 06 | 12 | Regular School | No | Open | 2024-2025 |
| Manual High School | 080336006328 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Gilliam Youth Services Center | 080336006345 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 05 | 12 | Alternative School | No | Open | 2024-2025 |
| Denver Justice High School | 080336006443 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 09 | 12 | Alternative School | Yes | Open | 2024-2025 |
| KIPP Denver Collegiate High School | 080336006448 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 09 | 12 | Regular School | Yes | Open | 2024-2025 |
| DSST: Green Valley Ranch High School | 080336006450 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 09 | 12 | Regular School | Yes | Open | 2024-2025 |
| Summit Academy | 080336006491 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 06 | 12 | Alternative School | No | Open | 2024-2025 |
| Vista Academy | 080336006514 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 06 | 12 | Alternative School | No | Open | 2024-2025 |
| Denver Center for 21st-Century Learning at Wyman | 080336006516 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 06 | 12 | Alternative School | No | Open | 2024-2025 |
| Northeast Early College | 080336006527 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Montbello High School | 080336006528 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Rocky Mountain Prep SMART | 080336006543 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 09 | 12 | Regular School | Yes | Open | 2024-2025 |
| West High School | 080336006551 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Denver Montessori Junior/Senior High School | 080336006568 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 06 | 12 | Regular School | No | Open | 2024-2025 |
| North High School Engagement Center | 080336006569 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 09 | 12 | Alternative School | No | Open | 2024-2025 |
| Compassion Road Academy | 080336006583 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 09 | 12 | Alternative School | No | Open | 2024-2025 |
| Respect Academy | 080336006590 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 09 | 12 | Alternative School | No | Open | 2024-2025 |
| Montbello Career and Technical High School | 080336006591 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 09 | 12 | Alternative School | No | Open | 2024-2025 |
| Excel Academy | 080336006599 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 09 | 12 | Alternative School | No | Open | 2024-2025 |
| Girls Athletic Leadership School High School | 080336006626 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 09 | 12 | Regular School | Yes | Open | 2024-2025 |
| DSST: Cole High School | 080336006636 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 09 | 12 | Regular School | Yes | Open | 2024-2025 |
| Denver School of Innovation and Sustainable Design | 080336006640 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 09 | 12 | Regular School | No | Open | 2024-2025 |
| RiseUp Community School | 080336006647 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 09 | 12 | Alternative School | Yes | Open | 2024-2025 |
| DSST: College View High School | 080336006658 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 09 | 12 | Regular School | Yes | Open | 2024-2025 |
| Northfield High School | 080336006660 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Legacy Options High School | 080336006669 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 09 | 12 | Alternative School | No | Open | 2024-2025 |
| KIPP Northeast Denver Leadership Academy | 080336006670 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 09 | 12 | Regular School | Yes | Open | 2024-2025 |
| DSST: Cedar High School | 080336006684 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 09 | 12 | Regular School | Yes | Open | 2024-2025 |
| Rocky Mountain Prep RISE | 080336006689 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 09 | 12 | Regular School | Yes | Open | 2024-2025 |
| DSST: Conservatory Green High School | 080336006730 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 09 | 12 | Regular School | Yes | Open | 2024-2025 |
| Delta High School | 080336006731 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 09 | 12 | Alternative School | No | Open | 2024-2025 |
| Colorado High School Charter - GES | 080336006735 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 09 | 12 | Alternative School | Yes | Open | 2024-2025 |
| 5280 High School | 080336006756 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 09 | 12 | Alternative School | Yes | Open | 2024-2025 |
| Robert F. Smith STEAM Academy | 080336006821 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 09 | 12 | Regular School | No | Open | 2024-2025 |
| DSST: Elevate Northeast High School | 080336006822 | School District No. 1 in the county of Denver and State of C | 0803360 | DENVER | 09 | 12 | Regular School | Yes | Open | 2024-2025 |
| Dolores High School | 080339000432 | Dolores School District No. Re-4A | 0803390 | DOLORES | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Dove Creek High School | 080342000429 | Dolores County School District RE-2J | 0803420 | DOVE CREEK | 06 | 12 | Regular School | No | Open | 2024-2025 |
| Douglas County High School | 080345000440 | Douglas County School District No. Re 1 | 0803450 | CASTLE ROCK | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Ponderosa High School | 080345001341 | Douglas County School District No. Re 1 | 0803450 | PARKER | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Highlands Ranch High School | 080345001437 | Douglas County School District No. Re 1 | 0803450 | HIGHLANDS RANCH | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Eagle Academy | 080345001527 | Douglas County School District No. Re 1 | 0803450 | LONE TREE | 09 | 12 | Alternative School | No | Open | 2024-2025 |
| Thunderridge High School | 080345001529 | Douglas County School District No. Re 1 | 0803450 | HIGHLANDS RANCH | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Chaparral High School | 080345001578 | Douglas County School District No. Re 1 | 0803450 | PARKER | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Mountain Vista High School | 080345001748 | Douglas County School District No. Re 1 | 0803450 | HIGHLANDS RANCH | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Castle View High School | 080345001918 | Douglas County School District No. Re 1 | 0803450 | CASTLE ROCK | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Rock Canyon High School | 080345001961 | Douglas County School District No. Re 1 | 0803450 | HIGHLANDS RANCH | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Daniel C Oakes High School--Castle Rock | 080345006218 | Douglas County School District No. Re 1 | 0803450 | CASTLE ROCK | 09 | 12 | Alternative School | No | Open | 2024-2025 |
| eDCSD | 080345006372 | Douglas County School District No. Re 1 | 0803450 | ENGLEWOOD | 09 | 12 | Regular School | No | Open | 2024-2025 |
| HOPE ONLINE LEARNING ACADEMY CO-OP | 080345006391 | Douglas County School District No. Re 1 | 0803450 | ENGLEWOOD | 06 | 12 | Regular School | Yes | Open | 2024-2025 |
| Legend High School | 080345006400 | Douglas County School District No. Re 1 | 0803450 | PARKER | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Renaissance Secondary School | 080345006714 | Douglas County School District No. Re 1 | 0803450 | CASTLE ROCK | 06 | 12 | Regular School | Yes | Open | 2024-2025 |
| Venture Academy of Leadership and Entrepreneurship | 080345006873 | Douglas County School District No. Re 1 | 0803450 | PARKER | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Durango High School | 080348000448 | Durango School District No. 9-R | 0803480 | DURANGO | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Durango Big Picture High School | 080348006597 | Durango School District No. 9-R | 0803480 | DURANGO | 09 | 12 | Alternative School | No | Open | 2024-2025 |
| Eads High School | 080351000459 | Kiowa County School District No. Re-1 | 0803510 | EADS | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Battle Mountain High School | 080354000461 | Eagle County School District No. Re 50 | 0803540 | EDWARDS | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Eagle Valley High School | 080354000463 | Eagle County School District No. Re 50 | 0803540 | GYPSUM | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Red Canyon High School | 080354001756 | Eagle County School District No. Re 50 | 0803540 | EAGLE | 09 | 12 | Alternative School | No | Open | 2024-2025 |
| Vail Ski and Snowboard Academy (VSSA) | 080354006422 | Eagle County School District No. Re 50 | 0803540 | MINTURN | 05 | 12 | Alternative School | No | Open | 2024-2025 |
| World Academy High School | 080354006533 | Eagle County School District No. Re 50 | 0803540 | EAGLE | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Eaton High School | 080360000476 | Weld County School District No. Re-2 | 0803600 | EATON | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Edison Junior-Senior High School | 080363001278 | Edison Joint District No. 54 of the counties of El Paso and | 0803630 | YODER | 06 | 12 | Regular School | No | Open | 2024-2025 |
| Edison Prep | 080363006648 | Edison Joint District No. 54 of the counties of El Paso and | 0803630 | YODER | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Elbert Junior-Senior High School | 080369000481 | Elbert School District No. 200 | 0803690 | ELBERT | 06 | 12 | Regular School | No | Open | 2024-2025 |
| Elizabeth High School | 080372000483 | ELIZABETH SCHOOL DISTRICT | 0803720 | ELIZABETH | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Ellicott Senior High School | 080375000485 | Ellicott School District No. 22 in the county of El Paso a | 0803750 | ELLICOTT | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Englewood High School | 080378000491 | Englewood School District No. 1 in the county of Arapahoe | 0803780 | ENGLEWOOD | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Colorado's Finest High School of Choice | 080378001310 | Englewood School District No. 1 in the county of Arapahoe | 0803780 | ENGLEWOOD | 09 | 12 | Alternative School | No | Open | 2024-2025 |
| Estes Park High School | 080381000500 | Estes Park School District R-3 | 0803810 | ESTES PARK | 09 | 12 | Regular School | No | Open | 2024-2025 |
| South Park High School | 080384000503 | Park County School District No. Re-2 | 0803840 | FAIRPLAY | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Falcon High School | 080387000507 | El Paso County Colorado School District 49 | 0803870 | PEYTON | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Sand Creek High School | 080387001594 | El Paso County Colorado School District 49 | 0803870 | COLORADO SPRINGS | 09 | 12 | Regular School | No | Open | 2024-2025 |
| GOAL Academy | 080387006393 | El Paso County Colorado School District 49 | 0803870 | PUEBLO | 09 | 12 | Alternative School | Yes | Open | 2024-2025 |
| Patriot High School | 080387006403 | El Paso County Colorado School District 49 | 0803870 | FALCON | 06 | 12 | Alternative School | No | Open | 2024-2025 |
| Vista Ridge High School | 080387006408 | El Paso County Colorado School District 49 | 0803870 | COLORADO SPRINGS | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Springs Studio for Academic Excellence | 080387006462 | El Paso County Colorado School District 49 | 0803870 | COLORADO SPRINGS | 06 | 12 | Regular School | No | Open | 2024-2025 |
| Power Technical | 080387006693 | El Paso County Colorado School District 49 | 0803870 | COLORADO SPRINGS | 06 | 12 | Career and Technical School | Yes | Open | 2024-2025 |
| Pikes Peak Early College | 080387006694 | El Paso County Colorado School District 49 | 0803870 | COLORADO SPRINGS | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Fleming High School | 080393000512 | School District No. Re-3 Frenchman | 0803930 | FLEMING | 07 | 12 | Regular School | No | Open | 2024-2025 |
| Florence Jr./Sr. High School | 080396000514 | Fremont Re-2 | 0803960 | FLORENCE | 07 | 12 | Regular School | No | Open | 2024-2025 |
| Centennial High School | 080399000517 | Poudre School District R-1 | 0803990 | FORT COLLINS | 09 | 12 | Alternative School | No | Open | 2024-2025 |
| Fort Collins High School | 080399000528 | Poudre School District R-1 | 0803990 | FORT COLLINS | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Poudre High School | 080399000541 | Poudre School District R-1 | 0803990 | FORT COLLINS | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Rocky Mountain High School | 080399000545 | Poudre School District R-1 | 0803990 | FORT COLLINS | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Wellington Middle-High School | 080399000551 | Poudre School District R-1 | 0803990 | WELLINGTON | 06 | 12 | Regular School | No | Open | 2024-2025 |
| Fossil Ridge High School | 080399001848 | Poudre School District R-1 | 0803990 | FORT COLLINS | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Poudre Community Academy | 080399001938 | Poudre School District R-1 | 0803990 | FORT COLLINS | 06 | 12 | Alternative School | No | Open | 2024-2025 |
| Compass Community Collaborative School | 080399006762 | Poudre School District R-1 | 0803990 | FORT COLLINS | 06 | 12 | Regular School | Yes | Open | 2024-2025 |
| Timnath Middle-High School | 080399006866 | Poudre School District R-1 | 0803990 | TIMNATH | 06 | 12 | Regular School | No | Open | 2024-2025 |
| Fort Lupton High School | 080402000552 | Weld re-8 schools | 0804020 | FORT LUPTON | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Fort Morgan High School | 080405000557 | School District No. Re-3 Fort Morgan | 0804050 | FORT MORGAN | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Lincoln High School | 080405001611 | School District No. Re-3 Fort Morgan | 0804050 | FORT MORGAN | 09 | 12 | Alternative School | No | Open | 2024-2025 |
| Welte Education Center | 080408000096 | Fountain School District No. 8 in the county of El Paso an | 0804080 | FOUNTAIN | 09 | 12 | Alternative School | No | Open | 2024-2025 |
| Fountain-Fort Carson High School | 080408000562 | Fountain School District No. 8 in the county of El Paso an | 0804080 | FOUNTAIN | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Fowler High School | 080411000568 | Fowler School District No. R4J | 0804110 | FOWLER | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Valley High School | 080420000580 | Weld County Reorganized School District No. Re-1 | 0804200 | GILCREST | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Gilpin County Undivided High School | 080423001298 | Gilpin County School District No. Re-1 | 0804230 | BLACK HAWK | 06 | 12 | Regular School | No | Open | 2024-2025 |
| Basalt High School | 080426000584 | Roaring Fork School District No. Re-1 | 0804260 | BASALT | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Glenwood Springs High School | 080426000588 | Roaring Fork School District No. Re-1 | 0804260 | GLENWOOD SPRINGS | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Roaring Fork High School | 080426000590 | Roaring Fork School District No. Re-1 | 0804260 | CARBONDALE | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Bridges | 080426001596 | Roaring Fork School District No. Re-1 | 0804260 | CARBONDALE | 09 | 12 | Alternative School | No | Open | 2024-2025 |
| Granada Undivided High School | 080429000593 | Granada School District No. Re-1 | 0804290 | GRANADA | 07 | 12 | Regular School | No | Open | 2024-2025 |
| Middle Park High School | 080432000596 | East Grand School District No. 2 | 0804320 | GRANBY | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Central High School | 080435000600 | Mesa County Valley School District No. 51 | 0804350 | GRAND JUNCTION | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Fruita Monument High School | 080435000609 | Mesa County Valley School District No. 51 | 0804350 | FRUITA | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Grand Junction High School | 080435000612 | Mesa County Valley School District No. 51 | 0804350 | GRAND JUNCTION | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Palisade High School | 080435000620 | Mesa County Valley School District No. 51 | 0804350 | PALISADE | 09 | 12 | Regular School | No | Open | 2024-2025 |
| R-5 High School | 080435000623 | Mesa County Valley School District No. 51 | 0804350 | GRAND JUNCTION | 09 | 12 | Alternative School | No | Open | 2024-2025 |
| Grand Mesa Youth Services Center | 080435006346 | Mesa County Valley School District No. 51 | 0804350 | GRAND JUNCTION | 05 | 12 | Alternative School | No | Open | 2024-2025 |
| Mesa Valley Community School | 080435006384 | Mesa County Valley School District No. 51 | 0804350 | GRAND JUNCTION | 06 | 12 | Regular School | Yes | Open | 2024-2025 |
| Grand Valley High School | 080438000631 | Grand Valley School District No. 16 in the county of Garfi | 0804380 | PARACHUTE | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Greeley West High School | 080441000640 | GreeleySchool District No. 6 in the county of Weld and Sta | 0804410 | GREELEY | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Greeley Central High School | 080441000641 | GreeleySchool District No. 6 in the county of Weld and Sta | 0804410 | GREELEY | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Union Colony Preparatory School | 080441001615 | GreeleySchool District No. 6 in the county of Weld and Sta | 0804410 | GREELEY | 06 | 12 | Regular School | Yes | Open | 2024-2025 |
| Northridge High School | 080441001788 | GreeleySchool District No. 6 in the county of Weld and Sta | 0804410 | GREELEY | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Platte Valley Youth Services Center | 080441006355 | GreeleySchool District No. 6 in the county of Weld and Sta | 0804410 | GREELEY | 05 | 12 | Alternative School | No | Open | 2024-2025 |
| Jefferson Junior/Senior High | 080441006461 | GreeleySchool District No. 6 in the county of Weld and Sta | 0804410 | GREELEY | 07 | 12 | Alternative School | No | Open | 2024-2025 |
| Early College Academy | 080441006657 | GreeleySchool District No. 6 in the county of Weld and Sta | 0804410 | GREELEY | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Crested Butte Secondary School | 080447000655 | Gunnison Watershed School District Re1J | 0804470 | CRESTED BUTTE | 06 | 12 | Regular School | No | Open | 2024-2025 |
| Gunnison High School | 080447000656 | Gunnison Watershed School District Re1J | 0804470 | GUNNISON | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Hanover Junior-Senior High School | 080450000661 | Hanover School District No. 28 in the county of El Paso an | 0804500 | COLORADO SPRINGS | 06 | 12 | Regular School | No | Open | 2024-2025 |
| Harrison High School | 080453000667 | Harrison School District No. 2 in the county of El Paso an | 0804530 | COLORADO SPRINGS | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Sierra High School | 080453001382 | Harrison School District No. 2 in the county of El Paso an | 0804530 | COLORADO SPRINGS | 09 | 12 | Regular School | No | Open | 2024-2025 |
| James Irwin Charter High School | 080453001781 | Harrison School District No. 2 in the county of El Paso an | 0804530 | COLORADO SPRINGS | 09 | 12 | Regular School | Yes | Open | 2024-2025 |
| The Vanguard School (High) | 080453006370 | Harrison School District No. 2 in the county of El Paso an | 0804530 | COLORADO SPRINGS | 09 | 12 | Regular School | Yes | Open | 2024-2025 |
| Atlas Preparatory High School | 080453006425 | Harrison School District No. 2 in the county of El Paso an | 0804530 | COLORADO SPRINGS | 09 | 12 | Regular School | Yes | Open | 2024-2025 |
| Career Readiness Academy | 080453006535 | Harrison School District No. 2 in the county of El Paso an | 0804530 | COLORADO SPRINGS | 05 | 12 | Alternative School | No | Open | 2024-2025 |
| Haxtun Jr/Sr High School | 080456000674 | Haxtun School District No. Re-2J | 0804560 | HAXTUN | 07 | 12 | Regular School | No | Open | 2024-2025 |
| Hayden High School | 080459001348 | Hayden School District No. Re 1 | 0804590 | HAYDEN | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Holyoke Senior High School | 080471000684 | Holyoke School District No. Re-1J | 0804710 | HOLYOKE | 07 | 12 | Regular School | No | Open | 2024-2025 |
| Holyoke Alternative School | 080471006610 | Holyoke School District No. Re-1J | 0804710 | HOLYOKE | 07 | 12 | Alternative School | No | Open | 2024-2025 |
| Ignacio High School | 080477000689 | Ignacio School District No. 11Jt | 0804770 | IGNACIO | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Alameda International Junior/Senior High School | 080480000691 | Jefferson County School District No. R-1 | 0804800 | LAKEWOOD | 07 | 12 | Regular School | No | Open | 2024-2025 |
| Arvada High School | 080480000694 | Jefferson County School District No. R-1 | 0804800 | ARVADA | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Arvada West High School | 080480000695 | Jefferson County School District No. R-1 | 0804800 | ARVADA | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Bear Creek High School | 080480000697 | Jefferson County School District No. R-1 | 0804800 | LAKEWOOD | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Columbine High School | 080480000707 | Jefferson County School District No. R-1 | 0804800 | LITTLETON | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Evergreen High School | 080480000719 | Jefferson County School District No. R-1 | 0804800 | EVERGREEN | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Golden High School | 080480000733 | Jefferson County School District No. R-1 | 0804800 | GOLDEN | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Green Mountain High School | 080480000736 | Jefferson County School District No. R-1 | 0804800 | LAKEWOOD | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Jefferson Junior/Senior High School | 080480000739 | Jefferson County School District No. R-1 | 0804800 | EDGEWATER | 07 | 12 | Regular School | No | Open | 2024-2025 |
| Lakewood High School | 080480000747 | Jefferson County School District No. R-1 | 0804800 | LAKEWOOD | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Jefferson County Open Secondary | 080480000765 | Jefferson County School District No. R-1 | 0804800 | LAKEWOOD | 07 | 12 | Regular School | No | Open | 2024-2025 |
| Pomona Junior/Senior High School | 080480000775 | Jefferson County School District No. R-1 | 0804800 | ARVADA | 06 | 12 | Regular School | No | Open | 2024-2025 |
| Warren Tech | 080480000797 | Jefferson County School District No. R-1 | 0804800 | LAKEWOOD | 11 | 12 | Career and Technical School | No | Open | 2024-2025 |
| Wheat Ridge High School | 080480000803 | Jefferson County School District No. R-1 | 0804800 | WHEAT RIDGE | 09 | 12 | Regular School | No | Open | 2024-2025 |
| D'Evelyn Junior/Senior High School | 080480000964 | Jefferson County School District No. R-1 | 0804800 | DENVER | 06 | 12 | Regular School | No | Open | 2024-2025 |
| Longview High School | 080480000988 | Jefferson County School District No. R-1 | 0804800 | LAKEWOOD | 09 | 12 | Alternative School | No | Open | 2024-2025 |
| Chatfield High School | 080480001383 | Jefferson County School District No. R-1 | 0804800 | LITTLETON | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Standley Lake High School | 080480001487 | Jefferson County School District No. R-1 | 0804800 | WESTMINSTER | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Conifer Senior High School | 080480001542 | Jefferson County School District No. R-1 | 0804800 | CONIFER | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Dakota Ridge Senior High School | 080480001543 | Jefferson County School District No. R-1 | 0804800 | LITTLETON | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Ralston Valley Senior High School | 080480001797 | Jefferson County School District No. R-1 | 0804800 | ARVADA | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Brady Exploration School | 080480001907 | Jefferson County School District No. R-1 | 0804800 | LAKEWOOD | 09 | 12 | Alternative School | No | Open | 2024-2025 |
| Jefferson Academy Secondary | 080480001922 | Jefferson County School District No. R-1 | 0804800 | BROOMFIELD | 07 | 12 | Regular School | Yes | Open | 2024-2025 |
| New America School | 080480002014 | Jefferson County School District No. R-1 | 0804800 | LAKEWOOD | 09 | 12 | Alternative School | Yes | Open | 2024-2025 |
| McLain Community High School | 080480006163 | Jefferson County School District No. R-1 | 0804800 | LAKEWOOD | 07 | 12 | Alternative School | No | Open | 2024-2025 |
| Rocky Mountain Youth Services Center | 080480006347 | Jefferson County School District No. R-1 | 0804800 | DENVER | 05 | 12 | Alternative School | No | Open | 2024-2025 |
| Jeffco Virtual Academy | 080480006439 | Jefferson County School District No. R-1 | 0804800 | GOLDEN | 06 | 12 | Alternative School | No | Open | 2024-2025 |
| Addenbrooke Classical Academy | 080480006587 | Jefferson County School District No. R-1 | 0804800 | LAKEWOOD | 09 | 12 | Regular School | Yes | Open | 2024-2025 |
| Jeffco Transition Services School | 080480006814 | Jefferson County School District No. R-1 | 0804800 | LAKEWOOD | 11 | 12 | Alternative School | No | Open | 2024-2025 |
| Summit Academy | 080480006893 | Jefferson County School District No. R-1 | 0804800 | BROOMFIELD | 09 | 12 | Regular School | Yes | New | 2024-2025 |
| Roosevelt High School | 080483000810 | Weld County School District No. Re-5J | 0804830 | JOHNSTOWN | 09 | 12 | Regular School | No | Open | 2024-2025 |
| CIVICA Colorado | 080483006829 | Weld County School District No. Re-5J | 0804830 | MILLIKEN | 06 | 12 | Regular School | Yes | Open | 2024-2025 |
| Julesburg High School | 080486000813 | Julesburg School District No. Re1 | 0804860 | JULESBURG | 07 | 12 | Regular School | No | Open | 2024-2025 |
| Karval Junior-Senior High School | 080489000815 | Karval School District No. Re 23 | 0804890 | KARVAL | 06 | 12 | Regular School | No | Open | 2024-2025 |
| Weld Central Senior High School | 080492000819 | Weld County School District RE-3J | 0804920 | KEENESBURG | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Platte Valley High School | 080495000821 | Weld County School District No. Re-7 | 0804950 | KERSEY | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Kim Undivided High School | 080498000823 | Kim Reorganized School District No. 88 | 0804980 | KIM | 06 | 12 | Regular School | No | Open | 2024-2025 |
| Kiowa High School | 080501000825 | School District No. C-2 in the county of Elbert and State of | 0805010 | KIOWA | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Kit Carson Junior-Senior High School | 080504000826 | Kit Carson School District No. R-1 | 0805040 | KIT CARSON | 06 | 12 | Regular School | No | Open | 2024-2025 |
| West Grand High School | 080507000830 | West Grand School District No. 1 | 0805070 | KREMMLING | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Centauri High School | 080510000843 | North Conejos School District No. Re1J | 0805100 | LA JARA | 09 | 12 | Regular School | No | Open | 2024-2025 |
| La Junta Jr/Sr High School | 080513006484 | East Otero School District No. R1 | 0805130 | LA JUNTA | 07 | 12 | Regular School | No | Open | 2024-2025 |
| Tiger Trades Academy | 080513006809 | East Otero School District No. R1 | 0805130 | LA JUNTA | 05 | 12 | Alternative School | No | Open | 2024-2025 |
| La Veta Junior-Senior High School | 080516000854 | La Veta School District Re-2 | 0805160 | LA VETA | 06 | 12 | Regular School | No | Open | 2024-2025 |
| Lake County High School | 080519000857 | Lake County School District No. R-1 | 0805190 | LEADVILLE | 07 | 12 | Regular School | No | Open | 2024-2025 |
| Cloud City High School | 080519006802 | Lake County School District No. R-1 | 0805190 | LEADVILLE | 09 | 12 | Alternative School | No | Open | 2024-2025 |
| Lamar High School | 080522000862 | Lamar School District No. Re-2 | 0805220 | LAMAR | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Las Animas High School | 080525000868 | Las Animas School District No. Re-1 | 0805250 | LAS ANIMAS | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Academy of Las Animas Online School | 080525006678 | Las Animas School District No. Re-1 | 0805250 | PUEBLO | 06 | 12 | Alternative School | No | Open | 2024-2025 |
| Limon Junior-Senior High School | 080528000871 | Limon School District No. Re 4J | 0805280 | LIMON | 06 | 12 | Regular School | No | Open | 2024-2025 |
| Arapahoe High School | 080531000873 | Littleton School District No. 6 in the county of Arapahoe | 0805310 | CENTENNIAL | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Heritage High School | 080531000881 | Littleton School District No. 6 in the county of Arapahoe | 0805310 | LITTLETON | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Littleton High School | 080531000884 | Littleton School District No. 6 in the county of Arapahoe | 0805310 | LITTLETON | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Lone Star Undivided High School | 080534000895 | Lone Star School District No. 101 | 0805340 | OTIS | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Frederick Senior High School | 080537000902 | St. Vrain Valley School District No. Re1J | 0805370 | FREDERICK | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Longmont High School | 080537000909 | St. Vrain Valley School District No. Re1J | 0805370 | LONGMONT | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Lyons Middle/Senior High School | 080537000912 | St. Vrain Valley School District No. Re1J | 0805370 | LYONS | 06 | 12 | Regular School | No | Open | 2024-2025 |
| Niwot High School | 080537000918 | St. Vrain Valley School District No. Re1J | 0805370 | NIWOT | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Skyline High School | 080537001284 | St. Vrain Valley School District No. Re1J | 0805370 | LONGMONT | 09 | 12 | Regular School | No | Open | 2024-2025 |
| New Meridian High School | 080537001374 | St. Vrain Valley School District No. Re1J | 0805370 | LONGMONT | 09 | 12 | Alternative School | No | Open | 2024-2025 |
| Silver Creek High School | 080537001814 | St. Vrain Valley School District No. Re1J | 0805370 | LONGMONT | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Erie High School | 080537001889 | St. Vrain Valley School District No. Re1J | 0805370 | ERIE | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Mead High School | 080537006423 | St. Vrain Valley School District No. Re1J | 0805370 | LONGMONT | 09 | 12 | Regular School | No | Open | 2024-2025 |
| St. Vrain Virtual High School | 080537006532 | St. Vrain Valley School District No. Re1J | 0805370 | LONGMONT | 09 | 12 | Alternative School | No | Open | 2024-2025 |
| Berthoud High School | 080540000927 | Thompson School District R-2J | 0805400 | BERTHOUD | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Loveland High School | 080540000935 | Thompson School District R-2J | 0805400 | LOVELAND | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Thompson Valley High School | 080540000938 | Thompson School District R-2J | 0805400 | LOVELAND | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Harold Ferguson High School | 080540000941 | Thompson School District R-2J | 0805400 | LOVELAND | 09 | 12 | Alternative School | No | Open | 2024-2025 |
| Mountain View High School | 080540001786 | Thompson School District R-2J | 0805400 | LOVELAND | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Mancos High School | 080546000944 | Mancos School District Re-6 | 0805460 | MANCOS | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Manitou Springs High School | 080549000946 | Manitou Springs School District No. 14 in the county of El | 0805490 | MANITOU SPRINGS | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Manzanola Junior-Senior High School | 080552001375 | Manzanola Joint District No. 3J of the counties of Otero a | 0805520 | MANZANOLA | 06 | 12 | Regular School | No | Open | 2024-2025 |
| Mapleton Expeditionary School of the Arts | 080555001857 | Mapleton School District No. 1 in the county of Adams & St | 0805550 | THORNTON | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Mapleton Early Career Preparation | 080555001858 | Mapleton School District No. 1 in the county of Adams & St | 0805550 | THORNTON | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Global Leadership Academy | 080555001860 | Mapleton School District No. 1 in the county of Adams & St | 0805550 | DENVER | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Academy High School | 080555001872 | Mapleton School District No. 1 in the county of Adams & St | 0805550 | THORNTON | 09 | 12 | Regular School | No | Open | 2024-2025 |
| North Valley School for Young Adults | 080555006433 | Mapleton School District No. 1 in the county of Adams & St | 0805550 | THORNTON | 09 | 12 | Alternative School | No | Open | 2024-2025 |
| Performing Arts School on Broadway | 080555006862 | Mapleton School District No. 1 in the county of Adams & St | 0805550 | DENVER | 07 | 12 | Regular School | No | Open | 2024-2025 |
| McClave Undivided High School | 080558000963 | McClave School District No. Re-2 | 0805580 | MC CLAVE | 07 | 12 | Regular School | No | Open | 2024-2025 |
| Meeker High School | 080561000967 | Meeker School District Re1 | 0805610 | MEEKER | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Merino Junior Senior High School | 080564000970 | School District No. Re-4 Buffalo | 0805640 | MERINO | 07 | 12 | Regular School | No | Open | 2024-2025 |
| Miami-Yoder Middle/High School | 080567000972 | Miami-Yoder Joint District No. 60 of the counties of El Pas | 0805670 | RUSH | 06 | 12 | Regular School | No | Open | 2024-2025 |
| Miami Yoder Preparatory Academy | 080567006881 | Miami-Yoder Joint District No. 60 of the counties of El Pas | 0805670 | RUSH | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Moffat County High School | 080573000981 | Moffat County School District RE: No. 1 | 0805730 | CRAIG | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Byron Syring Delta Center | 080576000984 | Monte Vista School District No. C-8 | 0805760 | MONTE VISTA | 09 | 12 | Alternative School | No | Open | 2024-2025 |
| Monte Vista Senior High School | 080576001356 | Monte Vista School District No. C-8 | 0805760 | MONTE VISTA | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Monte Vista On-Line Academy | 080576001560 | Monte Vista School District No. C-8 | 0805760 | MONTE VISTA | 06 | 12 | Alternative School | No | Open | 2024-2025 |
| Montrose High School | 080579000992 | Montrose County School District Re-1J | 0805790 | MONTROSE | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Olathe Middle/High School | 080579000998 | Montrose County School District Re-1J | 0805790 | OLATHE | 06 | 12 | Regular School | No | Open | 2024-2025 |
| Vista Charter School | 080579001852 | Montrose County School District Re-1J | 0805790 | MONTROSE | 09 | 12 | Alternative School | Yes | Open | 2024-2025 |
| Black Canyon High School | 080579006855 | Montrose County School District Re-1J | 0805790 | MONTROSE | 09 | 12 | Alternative School | No | Open | 2024-2025 |
| Lewis-Palmer High School | 080582001003 | Lewis-Palmer Consolidated School District No. 38 in the co | 0805820 | MONUMENT | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Monument Charter Academy Secondary School | 080582001536 | Lewis-Palmer Consolidated School District No. 38 in the co | 0805820 | COLORADO SPRINGS | 06 | 12 | Regular School | Yes | Open | 2024-2025 |
| Palmer Ridge High School | 080582006369 | Lewis-Palmer Consolidated School District No. 38 in the co | 0805820 | MONUMENT | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Nucla High School | 080585001007 | West End School District No. Re-2 | 0805850 | NUCLA | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Soroco High School | 080591001014 | South Routt School District No. Re 3 | 0805910 | OAK CREEK | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Otis Junior-Senior High School | 080594001017 | Otis School District No. R-3 | 0805940 | OTIS | 06 | 12 | Regular School | No | Open | 2024-2025 |
| Ouray Senior High School | 080597001019 | Ouray School District No. R-1 of the county of Ouray and | 0805970 | OURAY | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Revere Junior-Senior High School | 080600001021 | Revere School District | 0806000 | OVID | 07 | 12 | Regular School | No | Open | 2024-2025 |
| Peetz Junior-Senior High School | 080603001023 | School District No. Re-5 Plateau | 0806030 | PEETZ | 06 | 12 | Regular School | No | Open | 2024-2025 |
| Peyton Senior High School | 080606001025 | Peyton School District No. 23 in the county of El Paso and | 0806060 | PEYTON | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Pritchett High School | 080609001027 | Pritchett School District No. Re-3 | 0806090 | PRITCHETT | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Centennial High School | 080612001035 | Pueblo School District No. 60 in the county of Pueblo and | 0806120 | PUEBLO | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Central High School | 080612001037 | Pueblo School District No. 60 in the county of Pueblo and | 0806120 | PUEBLO | 09 | 12 | Regular School | No | Open | 2024-2025 |
| East High School | 080612001040 | Pueblo School District No. 60 in the county of Pueblo and | 0806120 | PUEBLO | 09 | 12 | Regular School | No | Open | 2024-2025 |
| South High School | 080612001064 | Pueblo School District No. 60 in the county of Pueblo and | 0806120 | PUEBLO | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Paragon Learning Center | 080612006713 | Pueblo School District No. 60 in the county of Pueblo and | 0806120 | PUEBLO | 09 | 12 | Alternative School | No | Open | 2024-2025 |
| Pueblo County High School | 080615001079 | Pueblo County School District 70 | 0806150 | PUEBLO | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Rye High School | 080615001082 | Pueblo County School District 70 | 0806150 | RYE | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Pueblo West High School | 080615001613 | Pueblo County School District 70 | 0806150 | PUEBLO WEST | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Swallows Charter Academy High School | 080615006360 | Pueblo County School District 70 | 0806150 | PUEBLO WEST | 09 | 12 | Regular School | Yes | Open | 2024-2025 |
| Rangely Junior/Senior High School | 080618001088 | Rangely School District RE4 | 0806180 | RANGELY | 06 | 12 | Regular School | No | Open | 2024-2025 |
| Ridgway High School | 080621001090 | Ridgway School District No. R-2 of the county of Ouray a | 0806210 | RIDGWAY | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Rifle High School | 080624001097 | Garfield School District No. Re-2 | 0806240 | RIFLE | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Coal Ridge High School | 080624001906 | Garfield School District No. Re-2 | 0806240 | NEW CASTLE | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Rocky Ford Junior/Senior High School | 080627001103 | Rocky Ford School District No. R2 | 0806270 | ROCKY FORD | 07 | 12 | Regular School | No | Open | 2024-2025 |
| Salida High School | 080633001109 | Salida School District No. R-32 | 0806330 | SALIDA | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Horizons Exploratory Academy | 080633006413 | Salida School District No. R-32 | 0806330 | SALIDA | 09 | 12 | Alternative School | No | Open | 2024-2025 |
| Sanford Junior/Senior High School | 080639001114 | Sanford School District No. 6 in the county of Conejos and | 0806390 | SANFORD | 07 | 12 | Regular School | No | Open | 2024-2025 |
| Sangre de Cristo Undivided High School | 080642001116 | Sangre de Cristo School District No. Re-22J | 0806420 | MOSCA | 06 | 12 | Regular School | No | Open | 2024-2025 |
| Sargent Senior High School | 080645001118 | Sargent School District No. Re-33J | 0806450 | MONTE VISTA | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Discovery High School | 080648000051 | School District No. 3 in the county of El Paso and State of | 0806480 | COLORADO SPRINGS | 09 | 12 | Alternative School | No | Open | 2024-2025 |
| Widefield High School | 080648001129 | School District No. 3 in the county of El Paso and State of | 0806480 | COLORADO SPRINGS | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Mesa Ridge High School | 080648001588 | School District No. 3 in the county of El Paso and State of | 0806480 | COLORADO SPRINGS | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Sheridan High School | 080654001134 | Sheridan School District No. 2 | 0806540 | ENGLEWOOD | 09 | 12 | Regular School | No | Open | 2024-2025 |
| SOAR Academy | 080654006565 | Sheridan School District No. 2 | 0806540 | ENGLEWOOD | 09 | 12 | Alternative School | No | Open | 2024-2025 |
| Silverton High School | 080657001137 | Silverton School District No. 1 in the county of San Juan | 0806570 | SILVERTON | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Simla High School | 080660001139 | Big Sandy School District No. 100J | 0806600 | SIMLA | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Springfield Junior/Senior High School | 080663001142 | Springfield School District No. Re-4 | 0806630 | SPRINGFIELD | 06 | 12 | Regular School | No | Open | 2024-2025 |
| Steamboat Springs High School | 080666001144 | Steamboat Springs School District No. Re 2 | 0806660 | STEAMBOAT SPRINGS | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Yampa Valley High School | 080666001924 | Steamboat Springs School District No. Re 2 | 0806660 | STEAMBOAT SPRINGS | 09 | 12 | Alternative School | No | Open | 2024-2025 |
| Caliche Junior-Senior High School | 080669001147 | School District No. Re-1 Valley | 0806690 | ILIFF | 07 | 12 | Regular School | No | Open | 2024-2025 |
| Sterling High School | 080669001155 | School District No. Re-1 Valley | 0806690 | STERLING | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Prairie Junior-Senior High School | 080672001158 | School District No. Re-11 in the county of Weld and State of | 0806720 | NEW RAYMER | 06 | 12 | Regular School | No | Open | 2024-2025 |
| Strasburg High School | 080675001161 | Strasburg School District 31J | 0806750 | STRASBURG | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Prairie Creek High School | 080675001669 | Strasburg School District 31J | 0806750 | STRASBURG | 09 | 12 | Alternative School | No | Open | 2024-2025 |
| Stratton Senior High School | 080678001163 | School District No. R-4 in the county of Kit Carson and Stat | 0806780 | STRATTON | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Summit High School | 080681001164 | Summit School District No. Re 1 | 0806810 | FRISCO | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Snowy Peaks Junior/Senior High School | 080681006464 | Summit School District No. Re 1 | 0806810 | FRISCO | 07 | 12 | Alternative School | No | Open | 2024-2025 |
| Swink Junior-Senior High School | 080684001169 | Swink School District No. 33 in the county of Otero and St | 0806840 | SWINK | 06 | 12 | Regular School | No | Open | 2024-2025 |
| Telluride High School | 080687001171 | Telluride School District No. R-1 | 0806870 | TELLURIDE | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Vantage Point | 080690001172 | Adams 12 Five Star Schools | 0806900 | NORTHGLENN | 06 | 12 | Alternative School | No | Open | 2024-2025 |
| Northglenn High School | 080690001188 | Adams 12 Five Star Schools | 0806900 | NORTHGLENN | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Thornton High School | 080690001192 | Adams 12 Five Star Schools | 0806900 | THORNTON | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Horizon High School | 080690001491 | Adams 12 Five Star Schools | 0806900 | BRIGHTON | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Legacy High School | 080690001784 | Adams 12 Five Star Schools | 0806900 | BROOMFIELD | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Mountain Range High School | 080690001996 | Adams 12 Five Star Schools | 0806900 | WESTMINSTER | 09 | 12 | Regular School | No | Open | 2024-2025 |
| New America School - Thornton | 080690006480 | Adams 12 Five Star Schools | 0806900 | THORNTON | 09 | 12 | Alternative School | Yes | Open | 2024-2025 |
| Pathways Future Center | 080690006550 | Adams 12 Five Star Schools | 0806900 | THORNTON | 06 | 12 | Alternative School | No | Open | 2024-2025 |
| Plainview Junior-Senior High School | 080693001199 | Kiowa County School District No. Re-2 | 0806930 | SHERIDAN LAKE | 06 | 12 | Regular School | No | Open | 2024-2025 |
| Trinidad High School | 080696001205 | Trinidad School District 1 in the county of Las Animas and | 0806960 | TRINIDAD | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Vilas Undivided High School | 080699001207 | Vilas School District Re-5 | 0806990 | VILAS | 07 | 12 | Regular School | No | Open | 2024-2025 |
| Walsenburg Jr. Sr. High School | 080708001212 | Huerfano School District Re-1 | 0807080 | WALSENBURG | 07 | 12 | Regular School | No | Open | 2024-2025 |
| Walsh High School | 080711001216 | Walsh School District No. Re-1 | 0807110 | WALSH | 07 | 12 | Regular School | No | Open | 2024-2025 |
| Weldon Valley Jr/Sr High School | 080714001218 | School District No. Re-20 Weldon Valley | 0807140 | WELDONA | 07 | 12 | Regular School | No | Open | 2024-2025 |
| Custer County High School | 080720001225 | Custer County School District Consolidate 1 | 0807200 | WESTCLIFFE | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Westminster High School | 080723001254 | Westminster Public Schools | 0807230 | WESTMINSTER | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Hidden Lake Secondary | 080723001877 | Westminster Public Schools | 0807230 | WESTMINSTER | 06 | 12 | Career and Technical School | No | Open | 2024-2025 |
| Primero Junior-Senior High School | 080726001255 | Primero Reorganized School District No. 2 | 0807260 | WESTON | 06 | 12 | Regular School | No | Open | 2024-2025 |
| Wiggins High School | 080729001258 | School District No. Re-50 Wiggins | 0807290 | WIGGINS | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Wiley Junior-Senior High School | 080732001261 | Wiley School District No. Re-13 Jt | 0807320 | WILEY | 06 | 12 | Regular School | No | Open | 2024-2025 |
| Windsor High School | 080735001264 | Weld County Reorganized School District No. Re-4 | 0807350 | WINDSOR | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Windsor Charter Academy Early College High School | 080735006650 | Weld County Reorganized School District No. Re-4 | 0807350 | WINDSOR | 09 | 12 | Regular School | Yes | Open | 2024-2025 |
| Severance High School | 080735006783 | Weld County Reorganized School District No. Re-4 | 0807350 | SEVERANCE | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Woodland Park High School | 080738001267 | Woodland Park School District No. Re-2 | 0807380 | WOODLAND PARK | 09 | 12 | Regular School | No | Open | 2024-2025 |
| Woodlin Undivided High School | 080741001271 | Woodlin School District No. R-104 | 0807410 | WOODROW | 06 | 12 | Regular School | No | Open | 2024-2025 |
| Centennial BOCES High School | 089920006526 | Centennial BOCES | 0899200 | GREELEY | 11 | 12 | Alternative School | No | Open | 2024-2025 |
| Innovative Connections High School | 089920006560 | Centennial BOCES | 0899200 | GREELEY | 10 | 12 | Career and Technical School | No | Open | 2024-2025 |
| Southwest Colorado eSchool | 089930006497 | San Juan BOCES | 0899300 | DURANGO | 06 | 12 | Regular School | No | Open | 2024-2025 |
Source: U.S. Department of Education, National Center for Education Statistics (NCES), Common Core of Data (CCD), 2024-25 Public Elementary/Secondary School Universe Survey directory file ccd_sch_029_2425_w_1a_073025 (school year 2024-2025), fetched 2026-11-05. The source file, its link, the fetch date and the licence are named on the About page.