Schools
All schools
Only schools that competed in 2026-27
| School Name | State | Teams |
|---|---|---|
| Copley-Fairlawn Middle School | OH | 2 |
| Coppell | TX | 1 |
| Coppell Middle East | TX | 1 |
| Coppell Middle School - West | Unknown | 1 |
| Coppell Middle West | OK | 1 |
| Coppell West | IA | 1 |
| Costa Rica International Academy | MD | 2 |
| Covenant School | Unknown | 1 |
| Covington Catholic | KY | 1 |
| Creighton Prep | NE | 1 |
| Crescenta Valley | CA | 1 |
| Crestwood | MI | 1 |
| Crivitz High School | WI | 1 |
| Crown Point High School | IN | 1 |
| Cuba | MO | 2 |
| Cullman High School | AL | 1 |
| Culver Academies | IN | 1 |
| Cumberland | IL | 1 |
| Cumberland Valley | PA | 1 |
| Cumberlands | KY | 2 |