| Abbreviation | Definition |
|---|---|
| CBSF | Council Bluffs Schools Foundation |
| CBTS | Chambersburg Ballet Theatre School |
| CBV | Cape Breton - Victoria Schools |
| CCAS | Culver City Adult School |
| CCCAS | Canadian Centre of Culinary Arts Science |
| CCCAS | Canadian Centre of Culinary Arts & Science |
| CCCS | Christopher Columbus Charter School |
| CCDS | Canton Country Day School |
| CCDS | Charlotte Country Day School |
| CCDS | Charlotte Country Day School's |
| CCDS | Chico Country Day School |
| CCDS | Christmas Country Dance School |
| CCDS | Cincinnati Country Day School |
| CCES | Chevy Chase Elementary School |
| CCES | Clay County Elementary School |
| CCES | Clemens Crossing Elementary School |
| CCES | Copper Canyon Elementary School |
| CCFO | Collège Catholique Franco Ouest |
| CCGMS | Cape Coral Gulf Middle School |
| CCGS | Central Coast Grammar School |