Schools
All schools
Only schools that competed in 2026-27
| School Name | State | Teams |
|---|---|---|
| Coldwater | MI | 1 |
| Collierville | TN | 1 |
| Colorado Early Colleges-Douglas County North | CO | 1 |
| Columbia High School | FL | 2 |
| Columbia Independent | MO | 1 |
| Columbia Rock Bridge | MO | 1 |
| Columbian | OH | 2 |
| Columbiana | OH | 1 |
| Columbus Catholic | WI | 3 |
| Compass | MD | 1 |
| Conard | MA | 1 |
| Concordia International School Shanghai | Unknown | 2 |
| Congressional | MD | 1 |
| Conifer | CO | 1 |
| Conway High School | SC | 1 |
| Cony | ME | 1 |
| Cookeville | TN | 1 |
| Cooperstown | NY | 2 |
| Copley High School | OH | 3 |
| Copley-Fairlawn | OH | 4 |