Adams County
Adams City High School, Commerce City
Bennett High School, Bennett
Brighton High School, Brighton
Horizon High School, Thornton
Legacy High School, Broomfield
Maranatha Christian High School, Arvada
Prairie View High School, Henderson
Thornton High School, Thornton
Westminster High School, Westminster
Alamosa County
Alamosa High School, Alamosa
Arapahoe County
Arapahoe High School, Centennial
Aurora Central High School, Aurora
Cherokee Trail High School, Aurora
Cherry Creek High School, Greenwood Village
Colorado’s Finest Alternative High School, Englewood
Eaglecrest High School, unincorporated Arapahoe County (near Aurora and Centennial)
Englewood High School, Englewood
Gateway High School, Aurora
Grandview High School, Aurora
Heritage High School, Littleton
William C. Hinkley High School, Aurora
Kent Denver School, Cherry Hills Village
Littleton High School, Littleton
Overland High School, Aurora
Rangeview High School, Aurora
Regis Jesuit High School, Aurora
St. Mary’s Academy, Cherry Hills Village
Smoky Hill High School, Aurora
Baca County
Campo Undivided High School, Campo
Pritchett High School, Pritchett
Springfield High School, Springfield
Walsh High School, Walsh
Bent County
Boulder County
Boulder High School, Boulder
Boulder Prep Charter High School, Boulder
Centaurus High School, Lafayette
Erie High School, Erie
Fairview High School, Boulder
Longmont High School, Longmont
Monarch High School, Louisville
New Vista High School, Boulder
Niwot High School, Niwot
Olde Columbine High School, Longmont
Peak to Peak Charter School, Lafayette
Skyline High School, Longmont
Silver Creek High School, Longmont
Broomfield County
Broomfield High School, Broomfield
Holy Family High School, Broomfield
Chaffee County
Salida High School, Salida
Clear Creek County
Clear Creek High School, Evergreen
Custer County
Custer County High School, Westcliffe
Denver County
Abraham Lincoln High School, Denver
Bishop Machebeuf Catholic High School, Denver
Denver Academy, Denver
Denver School of the Arts, Denver
Denver School of Science and Technology, Denver
East High School, Denver
George Washington High School, Denver
John F. Kennedy High School, Denver
Manual High School, Denver
Marycrest Girls High School, Denver (former school)
Montbello High School, Denver
Mullen High School, Denver
North High School, Denver
Saint Joseph High School, Denver (former school)
South High School, Denver
Thomas Jefferson High School, Denver
West High School, Denver
Douglas County
Castle View High School, Castle Rock
Chaparral High School, Parker
Douglas County High School (Castle Rock, Colorado), Castle Rock
Highlands Ranch High School, Highlands Ranch
Legend High School, Parker
Mountain Vista High School, Highlands Ranch
Ponderosa High School, Parker
Rock Canyon High School, Highlands Ranch
ThunderRidge High School, Highlands Ranch
Valor Christian High School, Highlands Ranch
Eagle County
Battle Mountain High School, Minturn
El Paso County
Air Academy High School, Air Force Academy
Cheyenne Mountain High School, Colorado Springs
CIVA Charter School, Colorado Springs
The Colorado Springs School, Colorado Springs
Coronado High School, Colorado Springs
Doherty High School, Colorado Springs
Falcon High School, Falcon
Fountain-Fort Carson High School, Fountain
Fountain Valley School of Colorado, Colorado Springs
Harrison High School, Colorado Springs
James Irwin Charter High School, Colorado Springs
Lewis-Palmer High School, Monument
Liberty High School, Colorado Springs
Mesa Ridge High School, Colorado Springs
Mitchell High School, Colorado Springs
Palmer High School, Colorado Springs
Pikes Peak Christian School, Colorado Springs
Pine Creek High School, Colorado Springs
Rampart High School, Colorado Springs
Saint Mary’s High School, Colorado Springs
Sand Creek High School, Colorado Springs
The Classical Academy, Colorado Springs
The Vanguard School, Colorado Springs
Wasson High School, Colorado Springs
Widefield High School, Colorado Springs
Garfield County
Coal Ridge High School, New Castle
Colorado Rocky Mountain School, Carbondale
Gilpin County
Gilpin County Undivided High School, Black Hawk
Jefferson County
Arvada High School, Arvada
Bear Creek High School, Lakewood
Chatfield Senior High School, Ken Caryl
Collegiate Academy of Colorado, Ken Caryl
Colorado Academy, Lakewood
Columbine High School, Columbine
Conifer High School, Conifer
Dakota Ridge High School, Ken Caryl
D’Evelyn Junior/Senior High School, Lakewood
Evergreen High School, Evergreen
Front Range Christian School, Littleton
Golden High School, Golden
Green Mountain High School, Lakewood
Jefferson High School, Edgewater
Lakewood High School, Lakewood
Long View High School, Lakewood
Pomona High School, Arvada
Ralston Valley High School, Arvada
Standley Lake High School, Westminster
Wheat Ridge High School, Wheat Ridge
Larimer County
Loveland Classical Schools
Berthoud High School, Berthoud
Fort Collins High School, Fort Collins
Fossil Ridge High School, Fort Collins
Harold Ferguson High School, Loveland
Heritage Christian High School, Fort Collins
Loveland High School, Loveland
Mountain View High School, Loveland
Poudre High School, Fort Collins
Rocky Mountain High School, Fort Collins
Thompson Valley High School, Loveland
Estes Park High School, Estes Park
Ridgeview High School, Fort Collins
Las Animas County
Branson School, Branson
Kim High School, Kim
Trinidad High School, Trinidad
Logan County
Darrell Smith High School, Sterling
Mesa County
Central High School, Grand Junction
Fruita Monument High School, Fruita
Grand Junction High School, Grand Junction
Palisade High School, Palisade
Otero County
La Junta Junior/Senior High School, La Junta
Manzanola Junior/Senior High School, Manzanola
Rocky Ford High School, Rocky Ford
Swink High School, Swink
Park County
Platte Canyon High School, Bailey
Pueblo County
Centennial High School, Pueblo
Dolores Huerta Preparatory High School, Pueblo
South High School, Pueblo
Pueblo West High School, Pueblo West
Central High School, Pueblo
East High School, Pueblo
Pueblo County High School, Pueblo
Routt County
Hayden High School, Hayden
Lowell Whiteman School, Steamboat Springs
Steamboat Springs High School, Steamboat Springs
South Routt County High School (aka SoRoCo), Oak Creek
San Miguel County
Norwood High School, Norwood
Telluride Mountain School, Telluride
Teller County
Woodland Park High School, Woodland Park
Weld County
Frederick High School, Frederick
Highland High School, Ault
Northridge High School, Greeley
Greeley Central High School, Greeley
Greeley West High School, Greeley
University Charter Schools, Greeley
Dayspring Christian Academy, Greeley
Frontier Charter High School, Greeley
Weld Central High School, Keenesburg