| Chippewa Valley Schools, MI (District) |
| Chireno ISD, TX (District) |
| Chisago County, MN (ISD) |
| Chisago Lakes School District, MN (District) |
| Chisholm, OK (District) |
| Chisholm Public School District, MN (District) |
| Chisholm Trail Technology Ctr, OK (District) |
| Chisum ISD, TX (District) |
| Chittenango Central School District, NY (District) |
| Choctaw Co School Dist, MS (District) |
| Choctaw County, MS (ISD) |
| Choctaw County, AL (ISD) |
| Choctaw County, OK (ISD) |
| Choctaw County, AL (District) |
| Choctaw Nation Ilc, OK (District) |
