| Centereach High School | - | Varsity | Medium | 0 | | |
| Central | - | Varsity | - | 0 | | |
| Central Catholic High School | - | Varsity | Large | 0 | | |
| Central Dauphin High School | - | Varsity | Large | 0 | | |
| Central High School (OR) | - | Varsity | Medium | 0 | | |
| Central High School (OR) | - | Varsity | Medium | 0 | | |
| Central High School (OR) | - | Varsity | Medium | 0 | | |
| Central High School (OR) | - | Varsity | Large | 0 | | |
| Central High School (OR) | - | Varsity | Large | 0 | | |
| Central High School (OR) | - | Varsity | - | 0 | | |
| Chalmette High School | - | - | Large | 0 | | |
| Channel Islands High School | - | - | - | 0 | | |
| Channel Islands High School | - | Varsity | Large | 0 | | |
| Channel Islands High School | - | Varsity | Large | 0 | | |
| Charlestown High School | - | Varsity | - | 0 | | |
| Charlotte High School | - | Varsity | Large | 0 | | |
| Charter Oak High School | - | Varsity | Large | 0 | | |
| Chelsea High School | - | Varsity | Large | 0 | | |
| Cherokee Trail High School | - | Varsity | Small | 0 | | |
| Cherokee Trail High School | - | Varsity | Large | 0 | | |
| Cherokee Trail High School | - | Varsity | - | 0 | | |
| Cherokee Trail High School | - | Varsity | - | 0 | | |
| Cherry Creek High School | - | Junior | Small | 0 | | |
| Cherry Creek High School | - | Varsity | Large | 0 | | |
| Cherry Creek High School | - | Varsity | Large | 0 | | |