| Kootenai County, ID (ISD) |
| Kootenai District, ID (District) |
| Kopperl ISD, TX (District) |
| Kosciusko County, IN (ISD) |
| Kosciusko School District, MS (District) |
| Kossuth County, IA (ISD) |
| Kountze ISD, TX (District) |
| Krebs, OK (District) |
| Kremlin-Hillsdale, OK (District) |
| Kress ISD, TX (District) |
| Krum ISD, TX (District) |
| Ks State Industrial Reformatory, KS (District) |
| Ks. Correctional Voc Tech Ctr, KS (District) |
| Ks. State Penitentiary, KS (District) |
| Ktec - Kootenai Tech Ed Campus, ID (PSA) |
