| Challenger Basic School Inc., AZ (District) |
| Challis Joint District, ID (District) |
| Chama Valley Indep. Schools, NM (District) |
| Chamberlain School District, SD (District) |
| Chambers County, AL (District) |
| Chambers County, AL (ISD) |
| Chambers County, TX (ISD) |
| Chambers Public Schools, NE (District) |
| Chambersburg Area SD, PA (District) |
| Champaign County, IL (ISD) |
| Champaign CUSD 4, IL (District) |
| Champion Local School District, OH (District) |
| Chandler, OK (District) |
| Chandler Park Academy, MI (PSA) |
| Chandler Preparatory Academy, AZ (District) |
