| Cuba-rushford Central School District, NY (District) |
| Cucamonga Elementary, CA (District) |
| Cudahy School District, WI (District) |
| Cuddeback Union Elementary, CA (District) |
| Cuero ISD, TX (District) |
| Culberson County, TX (ISD) |
| Culberson County-Allamoore ISD, TX (District) |
| Culbertson Elem, MT (District) |
| Culbertson H S, MT (District) |
| Culdesac Joint District, ID (District) |
| Cullman City, AL (District) |
| Cullman County, AL (District) |
| Cullman County, AL (ISD) |
| Culpeper, VA (District) |
| Cultural Arts Academy Charter School At Spring Creek, NY (PSA) |
