| Crittenden County, AR (ISD) |
| Crittenden County, KY (Phantom) |
| Crittenden County Schools, KY (District) |
| Crivitz School District, WI (District) |
| Crocker R-Ii, MO (District) |
| Crockett County, TN (District) |
| Crockett County, TX (ISD) |
| Crockett County, TN (ISD) |
| Crockett County Consolidated Csd, TX (District) |
| Crockett ISD, TX (District) |
| Crofton Community Schools, NE (District) |
| Cromwell School District, CT (District) |
| Cromwell-Wright Public Schools, MN (District) |
| Crook County, WY (ISD) |
| Crook County, OR (ISD) |
