| Carbon District, UT (District) |
| Carbonado School District, WA (District) |
| Carbondale Area SD, PA (District) |
| Carbondale CHSD 165, IL (District) |
| Carbondale ESD 95, IL (District) |
| Carden Of Tucson Inc., AZ (District) |
| Cardiff Elementary, CA (District) |
| Cardinal Comm School District, IA (District) |
| Cardinal Local School District, OH (District) |
| CARDINAL MCCLOSKEY COMMUNITY CHARTER, NY (PSA) |
| Cardington-Lincoln Local School District, OH (District) |
| Cardwell Elem, MT (District) |
| Career & Tech Educ Consortium, IL (District) |
| Career Academy At South Bend, IN (PSA) |
| Career Academy Middle School, IN (District) |
