| Calallen High School | - | Varsity | Large | 0 | |
| Calallen High School | - | Varsity | Large | 0 | |
| Calallen Middle School | - | Junior | Small | 0 | |
| Caldwell County High School | - | Varsity | Small | 0 | |
| Caldwell County High School | - | Varsity | Medium | 0 | |
| Caledonia High School | - | Varsity | Medium | 0 | |
| Calera High School | - | Junior | - | 0 | |
| Calera High School | - | Varsity | Medium | 0 | |
| Calera High School | - | Varsity | Small | 0 | |
| Calexico High School | - | Varsity | - | 0 | |
| Calhoun High School | - | Varsity | Large | 0 | |
| Calhoun High School | - | Varsity | - | 0 | |
| California Baptist University | - | - | - | 0 | |
| California High School | - | Junior Varsity | - | 0 | |
| California High School | - | Varsity | Small | 0 | |
| California St Univ-Dominguez Hills | - | - | - | 0 | |
| California State Poly Univ Pomona | - | - | - | 0 | |
| California State Poly Univ Pomona | - | - | - | 0 | |
| California State Polytechnic University San Luis Obispo | - | - | - | 0 | |
| California State San Marcos | - | - | - | 0 | |
| Callahan Middle School | - | Junior | - | 0 | |
| Callisburg ISD | - | Varsity | Medium | 0 | |
| Calloway County High School | - | Varsity | Medium | 0 | |
| Cambridge Christian School | - | Varsity | Large | 0 | |
| Cambridge High School | - | Varsity | - | 0 | |
| Cambridge High School | - | Varsity | Small | 0 | |
| Cameron High School | - | Varsity | Small | 0 | |
| Cameron High School | - | Varsity | Medium | 0 | |
| Camp Ernst Middle School | - | Junior | Small | 0 | |
| Camp Ernst Middle School | - | Junior | Large | 0 | |
| Camp Ernst Middle School | - | Junior | Large | 0 | |
| Camp Ernst Middle School | - | Junior | Large | 0 | |
| Camp Ernst Middle School | - | Junior | - | 0 | |
| Campbell County High School | - | Varsity | - | 0 | |
| Campbell County High School | - | Varsity | Medium | 0 | |
| Campbell County High School | - | Varsity | Medium | 0 | |
| Campbellsville University | - | Open | - | 0 | |
| Campo Verde High School | - | Junior | - | 0 | |
| Campo Verde High School | - | Varsity | Small | 0 | |
| Cane Bay High School | - | Varsity | - | 0 | |
| Caney Creek High School | - | Varsity | Large | 0 | |
| Caney Creek High School | - | Varsity | - | 0 | |
| Caney Creek High School | - | Varsity | Large | 0 | |
| Cannon County High School | - | Varsity | Small | 0 | |
| Cannon County Middle School | - | Junior | - | 0 | |
| Canon-McMillan High School | - | Varsity | - | 0 | |
| Canon-McMillan High School | - | Varsity | - | 0 | |
| Canyon Lake High School | - | Varsity | - | 0 | |
| Canyon Lake High School | - | Varsity | Large | 0 | |
| Canyon Lake High School | - | Varsity | - | 0 | |
| Canyon Lake Middle School | - | Middle School | - | 0 | |
| Canyon View High School | - | Junior | Small | 0 | |
| Canyon View High School | - | Junior Varsity | - | 0 | |
| Canyon View High School | - | Varsity | Medium | 0 | |
| Capital City High School | - | Varsity | Small | 0 | |
| Capital City High School | - | Varsity | - | 0 | |
| Capital City High School | - | Varsity | Small | 0 | |
| Capital City High School | - | Varsity | Medium | 0 | |
| Captain Shreve High School | - | Varsity | Small | 0 | |
| Cardinal Gibbons High School | - | Varsity | Large | 0 | |
| Cardinal Gibbons High School | - | Varsity | - | 0 | |
| Cardinal Spellman High School | - | Junior | - | 0 | |
| Cardinal Spellman High School | - | Varsity | Small | 0 | |
| Carey High School | - | Varsity | - | 0 | |
| Carl Junction High School | - | Varsity | Small | 0 | |
| Carlisle High School | - | Varsity | - | 0 | |
| Carlisle High School | - | Varsity | - | 0 | |
| Carlisle High School | - | Varsity | Small | 0 | |
| Carlsbad High School | - | Varsity | Small | 0 | |
| Carlsbad High School | - | Varsity | - | 0 | |
| Carroll County Middle School | - | Junior | Small | 0 | |
| Carroll Senior High School | - | Varsity | Small | 0 | |
| Carroll Senior High School | - | Varsity | Large | 0 | |
| Carroll Senior High School | - | Varsity | Large | 0 | |
| Carroll Senior High School | - | Varsity | - | 0 | |
| Carrollwood Day School | - | Varsity | Medium | 0 | |
| Carson High School | - | Varsity | Small | 0 | |
| Carson High School | - | Varsity | Small | 0 | |
| Carson-Newman University | - | - | Small | 0 | |
| Carthage High School | - | Varsity | Large | 0 | |
| Carver 9th Grade Academy | - | Junior | - | 0 | |
| Carver High School | - | Varsity | Small | 0 | |
| Carver High School | - | Varsity | - | 0 | |
| Casa Grande High School | - | - | - | 0 | |
| Case High School | - | Varsity | Small | 0 | |
| Casteel High School | - | - | Large | 0 | |
| Casteel High School | - | Varsity | Medium | 0 | |
| Casteel High School | - | Junior | Small | 0 | |
| Castle High School | - | Varsity | Small | 0 | |
| Castle High School | - | Varsity | - | 0 | |
| Castleberry High School | - | Varsity | Large | 0 | |
| Castleberry High School | - | Varsity | - | 0 | |
| Castleview High School | - | Varsity | Small | 0 | |
| Castleview High School | - | - | - | 0 | |
| Castleview High School | - | Varsity | Small | 0 | |
| Cathedral High School | - | Varsity | Medium | 0 | |
| Catholic JH School | - | Junior | - | 0 | |
| Cedar Crest High School | - | - | - | 0 | |
| Cedar Hill High School | - | Varsity | Large | 0 | |
| Cedar Park High School | - | Varsity | - | 0 | |
