| California High School | - | Varsity | Small | 0 | | |
| California High School | - | Varsity | Medium | 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 | | |
| Campbell County High School | - | Varsity | - | 0 | | |
| Campbell County High School | - | Varsity | Medium | 0 | | |
| Campbell County High School | - | Varsity | Medium | 0 | | |
| Campbell County High School | - | Varsity | - | 0 | | |
| Campo Verde High School | - | Varsity | Small | 0 | | |
| Campo Verde High School | - | Varsity | Small | 0 | | |
| Campo Verde High School | - | Varsity | Small | 0 | | |
| Campo Verde High School | - | Varsity | Small | 0 | | |
| Campolindo | - | Varsity | - | 0 | | |
| Campolindo High School | - | Varsity | Large | 0 | | |
| Campolindo High School | - | Varsity | Large | 0 | | |
| Cane Bay High School | - | Varsity | - | 0 | | |
| Cane Ridge High School | - | Varsity | Small | 0 | | |
| Cane Ridge High School | - | Varsity | - | 0 | | |
| Cane Ridge High School | - | Varsity | Small | 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 | | |
| Canon-McMillan High School | - | Varsity | - | 0 | | |
| Canon-McMillan High School | - | Varsity | - | 0 | | |
| Canton High School | - | Varsity | - | 0 | | |
| Canyon Del Oro High School | - | Varsity | Small | 0 | | |
| Canyon Lake High School | - | Varsity | Small | 0 | | |
| Canyon Lake High School | - | Varsity | Large | 0 | | |
| Canyon Lake High School | - | Varsity | - | 0 | | |
| Canyon View High School | - | Junior Varsity | - | 0 | | |
| Canyon View High School | - | Varsity | Large | 0 | | |
| Canyon View High School | - | Varsity | - | 0 | | |
| Canyon View High School | - | Varsity | Medium | 0 | | |
| Canyon View High School | - | Varsity | Small | 0 | | |
| Canyon View High School | - | Varsity | Medium | 0 | | |
| Cape Fear High School | - | Varsity | - | 0 | | |
| Cape Fear High School | - | Varsity | Small | 0 | | |
| Capistrano Valley 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 | - | 0 | | |