| Custer County, MT (ISD) |
| Custer County, NE (ISD) |
| Custer County H S, MT (District) |
| Custer County School District C-1, CO (District) |
| Custer K-12 Schools, MT (District) |
| Custer School District, SD (District) |
| Cut Bank Elem, MT (District) |
| Cut Bank H S, MT (District) |
| Cutler School Department, ME (District) |
| Cutler-Orosi Joint Unified, CA (District) |
| Cutten Elementary, CA (District) |
| Cutter-Morning Star Sch. Dist., AR (District) |
| Cuyahoga Community College, OH (District) |
| Cuyahoga Falls City School District, OH (District) |
| Cuyahoga Heights Local School District, OH (District) |
