| Campbell Union, CA (District) |
| Campbell Union High, CA (District) |
| Campbell-savona Central School District, NY (District) |
| Campbell-Tintah Public School Dist., MN (District) |
| Campbellsport School District, WI (District) |
| Campbellsville Independent Schools, KY (District) |
| Campo Re-6, CO (District) |
| Campton School District, NH (District) |
| Camptonville Elementary, CA (District) |
| Campus Community Charter School, DE (PSA) |
| Canaan Community Academy, IN (District) |
| Canaan School District, CT (District) |
| Canadian, OK (District) |
| Canadian County, OK (ISD) |
| Canadian ISD, TX (District) |
