Colorado public school districts ranked by the number of public schools in the county. Counties need at least 3 schools and 1,000 students to qualify.
| # | County | State | Schools |
|---|---|---|---|
| 1 | El Paso County | CO | 240 |
| 2 | Denver County | CO | 200 |
| 3 | Arapahoe County | CO | 172 |
| 4 | Adams County | CO | 167 |
| 5 | Jefferson County | CO | 148 |
| 6 | Weld County | CO | 114 |
| 7 | Douglas County | CO | 92 |
| 8 | Larimer County | CO | 92 |
| 9 | Boulder County | CO | 86 |
| 10 | Pueblo County | CO | 64 |
| 11 | Mesa County | CO | 54 |
| 12 | Garfield County | CO | 27 |
| 13 | La Plata County | CO | 24 |
| 14 | Eagle County | CO | 23 |
| 15 | Montezuma County | CO | 19 |
| 16 | Morgan County | CO | 19 |
| 17 | Montrose County | CO | 18 |
| 18 | Delta County | CO | 17 |
| 19 | Elbert County | CO | 17 |
| 20 | Broomfield County | CO | 16 |
| 21 | Otero County | CO | 15 |
| 22 | Routt County | CO | 15 |
| 23 | Fremont County | CO | 13 |
| 24 | Logan County | CO | 13 |
| 25 | Chaffee County | CO | 12 |
| 26 | Las Animas County | CO | 12 |
| 27 | Prowers County | CO | 11 |
| 28 | Rio Grande County | CO | 11 |
| 29 | Conejos County | CO | 10 |
| 30 | Kit Carson County | CO | 9 |
| 31 | Summit County | CO | 9 |
| 32 | Yuma County | CO | 9 |
| 33 | Alamosa County | CO | 8 |
| 34 | Park County | CO | 8 |
| 35 | Teller County | CO | 8 |
| 36 | Gunnison County | CO | 7 |
| 37 | Moffat County | CO | 7 |
| 38 | Pitkin County | CO | 7 |
| 39 | Grand County | CO | 6 |
| 40 | Archuleta County | CO | 5 |
| 41 | Rio Blanco County | CO | 5 |