| Coleridge Community Schools, NE (District) |
| Coles County, IL (ISD) |
| Colfax County, NM (ISD) |
| Colfax County, NE (ISD) |
| Colfax Elementary, CA (District) |
| Colfax School District, WI (District) |
| Colfax School District, WA (District) |
| Colfax Township S/D #1F, MI (District) |
| Colfax-Mingo Comm School District, IA (District) |
| Colin Powell Academy, MI (PSA) |
| Collaborative Pathways Inc., AZ (District) |
| College and Career Advantage, CA (District) |
| College Comm School District, IA (District) |
| College Corner Local CTPD, OH (District) |
| College Corner Local School District, OH (District) |
