| Kalamazoo Covenant Academy, MI (PSA) |
| Kalamazoo Public Schools, MI (District) |
| Kalamazoo RESA, MI (ISD) |
| Kaleidoscope Charter School, MN (District) |
| Kaleva Norman Dickson School District, MI (District) |
| Kalida Local School District, OH (District) |
| Kalispell Elem, MT (District) |
| Kalkaska Public Schools, MI (District) |
| Kalon Prep Academy, MN (PSA) |
| Kamiah Joint District, ID (District) |
| Kanabec County, MN (ISD) |
| Kanawha County, WV (ISD) |
| Kanawha County Schools, WV (District) |
| Kandiyohi Academy, MN (PSA) |
| Kandiyohi County, MN (ISD) |
