| Clarke, VA (District) |
| Clarke Comm School District, IA (District) |
| Clarke County, AL (District) |
| Clarke County, GA (District) |
| Clarke County, GA (ISD) |
| Clarke County, AL (ISD) |
| Clarke County, MS (ISD) |
| Clarke County, IA (ISD) |
| Clarkfield Charter School, MN (District) |
| Clarksburg, MA (District) |
| Clarksburg C-2, MO (District) |
| Clarksdale Municipal School Dist, MS (District) |
| Clarkson Public Schools, NE (District) |
| Clarkston Community School District, MI (District) |
| Clarkston School District, WA (District) |
