| Abbreviation | Definition |
|---|---|
| CORAS | Coalition Of Rural And Appalachian Schools |
| COSC | Committee Of School Councils |
| COSH | Committee On School Health |
| COSLA | Circles Of Success Learning Academy |
| COSN | Consortium Of School Networking |
| COSP | Choolscouncil Of Schools And Programs |
| COSP | County Operated Schools and Programs |
| COSSA | Canyon Owyhee School Service Agency |
| COTS | Collegiate Officers Training School |
| CP | Class Participation |
| CP | College Preparatory |
| CPBS | Children's Palace Bilingual School |
| CPC | Child-Parent Centre |
| CPCMS | Chang Pui Chung Memorial School |
| CPCS | Cedar Park Christian Schools |
| CPCS | Chesapeake Public Charter School |
| CPCS | Colton Pierrepont Central School |
| CPCS | Compass Public Charter School |
| CPCSJA | Collège Privé Catholique Saint Joseph Ambohiboahangy |
| CPDS | Creative Play Day School |