| Central Jersey College Prep CS, NJ (District) |
| Central Kansas Cooperative In Education, KS (District) |
| Central Kentucky Special Education Cooperative, KY (District) |
| Central Kitsap School District, WA (District) |
| Central Lake Public Schools, MI (District) |
| Central Lakes Education District, MN (District) |
| Central Lee Comm School District, IA (District) |
| Central Linn Sd 552, OR (District) |
| Central Local School District, OH (District) |
| Central Lyon Comm School District, IA (District) |
| Central Minnesota E.R.D.C., MN (District) |
| Central Minnesota Jt. Powers Dist., MN (District) |
| Central Mn Ed Telecom System, MN (District) |
| Central Montcalm Public Schools, MI (District) |
| Central Montco Technical High School, PA (District) |
