Schools
C
| Name | Category | Notes |
|---|---|---|
| Crypt Grammar School, Gloucester | Grammar | |
| Cuddington GS | Grammar | |
| Culford School, Bury St Edmunds | Public School | |
| Cults Academy, Aberdeen | Comprehensive | |
| Cumbernauld High School | Comprehensive | |
| Cumnock Academy | Academy | |
| Cupar Academy | Other Private | |
| Currie High School, Edinburgh | Comprehensive | |
| Cyfarthfa Castle Secondary School, Merthyr Tydfil | Elementary | |
| Cynffig Comprehensive School, Kenfig Hill, Glamorgan | Comprehensive |