Official CHSAA classifications for every Colorado high school sport: which class (5A, 4A, 3A, 2A, 1A) each school plays in, with enrollment figures and co-op details.
Activity · 138 teams across 3 classes and 30 leagues · 2026–28 cycle
54 teams
Centennial
Jeffco
Colorado
Rocky Mountain
Continental
Granite Peaks
Continental
Jeffco
Centennial
Centennial
Metropolitan
Jeffco
City League
City League
No league
City League
City League
CSML - Metro
Continental
Centennial
Front Range
Front Range
Front Range
CSML - Metro
Colorado
City League
Jeffco
Southwestern
Centennial
Northern Conference
Continental
Continental
Metropolitan
Continental
CSML - Metro
Northern Conference
Granite Peaks
Continental
Centennial
City League
Centennial
CSML - Metro
Northern Conference
CSML - Metro
Jeffco
City League
Continental
Continental
Front Range
Centennial
Jeffco
Continental
Jeffco
City League
| Program | League | Enrollment |
|---|---|---|
| Centennial | 1,766 | |
| Jeffco | 1,902 | |
| Colorado | 1,834 | |
| Rocky Mountain | 1,743 | |
| Continental | 1,909 | |
| Granite Peaks | 1,564 | |
| Continental | 2,038 | |
| Jeffco | 1,802 | |
| Centennial | 3,079 | |
| Centennial | 3,812 | |
Colorado Academy Play Up | Metropolitan | 673 1.5x |
| Jeffco | 1,680 | |
| City League | 2,430 | |
| City League | 1,642 | |
| — | — | |
| City League | 1,905 | |
| City League | 708 | |
| CSML - Metro | 1,754 | |
| Continental | 1,627 | |
| Centennial | 2,863 | |
| Front Range | 1,859 | |
| Front Range | 1,847 | |
| Front Range | 1,880 | |
| CSML - Metro | 1,950 | |
| Colorado | 1,640 | |
George Washington Play Up | City League | 1,291 |
Golden Play Up | Jeffco | 1,460 |
| Southwestern | 1,796 | |
| Centennial | 2,688 | |
| Northern Conference | 1,927 | |
| Continental | 1,748 | |
Highlands Ranch Play Up | Continental | 1,325 |
Kent Denver Play Up | Metropolitan | 796 1.5x |
| Continental | 2,181 | |
| CSML - Metro | 1,579 | |
Loveland Play Up | Northern Conference | 1,398 |
Monarch Play Up | Granite Peaks | 1,451 |
| Continental | 2,146 | |
Mullen Play Up | Centennial | 1,133 1.5x |
| City League | 2,127 | |
| Centennial | 2,184 | |
| CSML - Metro | 1,897 | |
Poudre Play Up | Northern Conference | 1,406 |
Pueblo West Play Up | CSML - Metro | 1,484 |
| Jeffco | 1,877 | |
| City League | 2,046 | |
| Continental | 2,522 1.5x | |
| Continental | 2,325 | |
| Front Range | 2,023 | |
| Centennial | 2,314 | |
Standley Lake Play Up | Jeffco | 1,108 |
| Continental | 1,832 | |
| Jeffco | 1,758 1.5x | |
| City League | 2,055 |
46 teams
Pikes Peak
CSML - South
Pikes Peak
Jeffco
Western Slope
Pikes Peak
City League
Southwestern
Southwestern
Northern Conference
Colorado
Santa Fe
Granite Peaks
Tri-Peaks
Pikes Peak
Jeffco
Granite Peaks
CSML - South
Northern Conference
Granite Peaks
Northern Conference
Southwestern
CSML - South
Pikes Peak
Metropolitan
South Central
South Central
South Central
South Central
CSML - Metro
Patriot
No league
City League
Northern Conference
Independent
Granite Peaks
Western Slope
Continental
Tri-Peaks
City League
Northern Conference
CSML - Metro
Jeffco
CSML - South
Northern Conference
Tri-Peaks
| Program | League | Enrollment |
|---|---|---|
| Pikes Peak | 1,351 | |
Canon City Play Up | CSML - South | 885 |
| Pikes Peak | 1,273 | |
D'Evelyn Play Up | Jeffco | 614 |
Delta Play Up | Western Slope | 612 |
| Pikes Peak | 1,036 | |
DSST: Cedar Play Up | City League | 550 |
| Southwestern | 1,333 | |
| Southwestern | 1,336 | |
| Northern Conference | 1,468 | |
| Colorado | 1,488 | |
Hoehne Play Up | Santa Fe | 85 |
| Granite Peaks | 1,093 1.5x | |
La Junta Play Up | Tri-Peaks | 309 |
| Pikes Peak | 1,180 | |
| Jeffco | 1,168 | |
| Granite Peaks | 1,151 | |
| CSML - South | 1,293 | |
| Northern Conference | 1,072 | |
| Granite Peaks | 1,492 | |
| Northern Conference | 1,316 | |
| Southwestern | 1,076 | |
| CSML - South | 1,266 | |
| Pikes Peak | 1,074 | |
Peak to Peak Play Up | Metropolitan | 598 |
Pueblo Centennial Play Up | South Central | 803 |
| South Central | 1,140 | |
| South Central | 1,149 | |
| South Central | 1,068 | |
| CSML - Metro | 1,304 | |
Resurrection Christian Placed Up | Patriot | 494 1.5x |
Rocky Mountain Prep - RISE Play Up | — | 578 |
Rocky Mountain Prep SMART Play Up | City League | 595 |
| Northern Conference | 1,209 | |
| Independent | 1,407 | |
| Granite Peaks | 1,195 | |
| Western Slope | 1,078 | |
The Classical Academy Play Up | Continental | 611 |
The Vanguard School Play Up | Tri-Peaks | 297 |
| City League | 1,376 | |
Thompson Valley Play Up | Northern Conference | 996 |
| CSML - Metro | 1,478 | |
Wheat Ridge Play Up | Jeffco | 915 |
| CSML - South | 1,202 | |
| Northern Conference | 1,102 | |
Woodland Park Play Up | Tri-Peaks | 496 |
38 teams
Foothills
Foothills
Foothills
Western Slope
Western Slope
Mile High
Pioneer
City League
Metropolitan
Western Slope
Mile High
Patriot
Foothills
Western Slope
Lower Platte
City League
City League
Black Forest
Union Pacific
Independent
Tri-Peaks
Black Forest
Intermountain
Metropolitan
South Central
Western Slope
City League
Tri-Peaks
Metropolitan
Metropolitan
Western Slope
Foothills
Patriot
Southern Peaks
Patriot
5280
Arkansas Valley
Patriot
| Program | League | Enrollment |
|---|---|---|
| Foothills | 184 | |
| Foothills | 577 | |
| Foothills | 435 | |
| Western Slope | 903 | |
| Western Slope | 271 | |
| Mile High | 318 1.5x | |
| Pioneer | 559 | |
| City League | 565 | |
| Metropolitan | 594 | |
| Western Slope | 974 | |
| Mile High | 190 1.5x | |
| Patriot | 932 | |
| Foothills | 179 | |
| Western Slope | 117 | |
| Lower Platte | 140 | |
| City League | 681 | |
| City League | 467 | |
| Black Forest | 125 | |
| Union Pacific | 136 | |
| Independent | 269 | |
| Tri-Peaks | 375 | |
| Black Forest | 114 | |
| Intermountain | 441 | |
Prospect Ridge Academy | Metropolitan | 481 |
| South Central | 796 | |
| Western Slope | 458 | |
| City League | 75 | |
| Tri-Peaks | 221 1.5x | |
| Metropolitan | 777 1.5x | |
| Metropolitan | 547 | |
| Western Slope | 858 | |
| Foothills | 428 | |
| Patriot | 362 | |
| Southern Peaks | 203 | |
| Patriot | 629 | |
| 5280 | 148 | |
| Arkansas Valley | 38 | |
| Patriot | 428 |
