| Cattaraugus-little Valley Central School District, NY (District) |
| Cavalier 6, ND (District) |
| Cavalier County, ND (ISD) |
| Cave City School District, AR (District) |
| Cave Creek Unified District, AZ (District) |
| Cave Springs, OK (District) |
| Caveland Educational Support Center, KY (District) |
| Caverna Independent School District, KY (District) |
| Cayucos Elementary, CA (District) |
| Cayuga County, NY (ISD) |
| Cayuga ISD, TX (District) |
| Cayuga-Onondaga Boces, NY (ISD) |
| Cayuse Prairie Elem, MT (District) |
| Cazenovia Central School District, NY (District) |
| CCSD 146, IL (District) |
