C
- Caen
- Cahors
- Callac
- Cannes La Bocca
- Carcassonne
- Carnoles
- Castillon
- Castres
- Cavignac
- Cazères
- Cenon
- Cerbère
- Chagny
- Challans
- Champagnole
- Chanac
- Châteaudun
- Chauffailles
- Chaumont
- Chinon
- Cholet
- Ciry-le-Noble
- Coarraze - Nay
- Collioure
- Colomiers Lycée International
- Combourg
- Corbigny
- Couiza - Montazels
- Coutances
- Coutras
- Cramoisy
- Cubzac-les-ponts