| Name |
County |
| Northeast Early College |
Denver |
| Northfield High School |
Adams |
| Northglenn High School |
Adams |
| Northridge High School |
Weld |
| Odyssey Early College and Career Options School - ECCO |
El Paso |
| Options High School |
Arapahoe |
| Overland High School |
Arapahoe |
| Pagosa Springs High School |
Archuleta |
| Palisade High School |
Mesa |
| Palmer Ridge High School |
El Paso |
| Patriot High School |
El Paso |
| Pine Creek High School |
El Paso |
| Platte Canyon High School |
Park |
| Platte Valley High School |
Weld |
| Pomona High School |
Jefferson |
| Ponderosa High School |
Douglas |
| Poudre High School |
Larimer |
| Prairie Creeks Charter School |
Adams |
| Prairie View High School |
Adams |
| Pueblo County High School |
Pueblo |
| Pueblo West High School |
Pueblo |
| R - 5 High School |
Mesa |
| Ralston Valley High School |
Jefferson |
| Rampart High School |
El Paso |
| Rangeview High School |
Arapahoe |
| Red Canyon High School Edwards Campus |
Eagle |
| Red Canyon High School Gypsum Campus |
Eagle |
| Regis Jesuit High School - Boys Division |
Arapahoe |
| Regis Jesuit High School - Girls Division |
Arapahoe |
| Respect Academy |
Denver |
| Rifle High School |
Garfield |
| RiseUp Community School |
Denver |
| Riverdale Ridge High School |
Adams |
| Roaring Fork High School |
Garfield |
| Rock Canyon High School |
Douglas |
| Rocky Mountain High School |
Larimer |
| Roosevelt High School |
Weld |
| Rye High School |
Pueblo |
| Saint Marys High School |
El Paso |
| Salida High School |
Chaffee |
| Sand Creek High School |
El Paso |
| September School |
Boulder |
| Severance High School |
Weld |
| Sheridan High School |
Denver |
| Sierra High School |
El Paso |
| Silver Creek High School |
Boulder |
| Simla High School |
Elbert |
| Skyline High School |
Boulder |
| Smoky Hill High School |
Arapahoe |
| Soroco High School |
Routt |
| South High School |
Pueblo |
| Standley Lake High School |
Jefferson |
| Steamboat Springs High School |
Routt |
| Sterling High School |
Logan |
| Strasburg High School |
Adams |
| Strive Preparatory Smart School |
Denver |
| Summit High School |
Summit |
| Swallows Charter Academy Early College Program |
Pueblo |
| Tara Performing Arts High School |
Boulder |
| The Bijou School |
El Paso |
| The Classical Academy North High School Campus |
El Paso |
| The New America School Aurora Campus |
Arapahoe |
| The Pinnacle Charter School High School |
Adams |
| Thomas B Doherty High School |
El Paso |
| Thomas Jefferson High School |
Denver |
| Thompson Valley High School |
Larimer |
| Thornton High School |
Adams |
| ThunderRidge High School |
Douglas |
| Trinidad High School |
Las Animas |
| Vail Christian High School |
Eagle |
| Valley High School |
Weld |
| Valor Christian High School |
Douglas |
| Vantage Point High School |
Adams |
| Vista Peak Preparatory School |
Arapahoe |
| Vista Ridge High School |
El Paso |
