Class A Colorado high schools
Class A Leagues
| 5280 |
| Community Christian High School |
Cornerstone Christian High School |
| Excelsior High School |
Herzl/RHMA High School |
| Jim Elliot High School |
Rocky Mountain Lutheran High School |
| Shining Mountain Waldorf High School |
Silver State Christian High School |
| Arkansas Valley |
| Granada High School |
Holly High School |
| Springfield High School |
Walsh High School |
| Wiley High School |
|
| Black Forest |
| Agate High School |
Colorado School of the Deaf and Blind |
| Edison High School |
Elbert High School
|
| Hilltop Baptist High School |
Legacy Academy High School |
| Simla High School |
|
|
Fisher's Peak
|
| Aguilar High School |
Holy Trinity High School |
| Primero High School |
|
| High Plains |
| Cheraw High School |
Cheyenne Wells High School |
| Eads High School |
Karval High School |
| Kit Carson High School |
McClave High School |
| Plainview High School |
|
| Lower Platte |
| Caliche High School |
Haxtun High School |
| Mile High |
| Gilpin County High School |
|
| North Central |
| Briggsdale High School |
Fleming High School |
| Pawnee High School |
Peetz High School |
| Prairie High School |
Weldon Valley School |
| Northern Front Range |
| Justice High School |
|
| San Juan Basin |
| Dove Creek School |
Norwood High School |
| Nucla High School |
Ouray High School |
| Ridgway High School |
|
| Southeastern |
| Branson High School |
Campo High School |
| Kim High School |
Manzanola High School |
| Pritchett High School |
Vilas High School |
| Southern Peaks |
| Centennial High School |
Creede High School |
| Crested Butte Community High School |
Moffat High School |
| Mountain Valley High School |
Sierra Grande High School |
| Union Pacific |
| Deer Trail High School |
Flagler High School |
| Genoa-Hugo High School |
Stratton High School |
| Western Slope |
| DeBeque High School |
North Park High School |
| YWKC |
| Arickaree High School |
Bethune High School |
| Hi-Plains High School |
Idalia High School |
| Liberty (Joes) High School |
Lone Star High School |
| Otis High School |
Woodlin High School |
| Independent Schools |
| Denver Waldorf High School |
|
