| Katonah-lewisboro Union Free School District, NY (District) |
| Katy ISD, TX (District) |
| Kauffman Leadership Academy, TX (PSA) |
| Kaufman County, TX (ISD) |
| Kaufman ISD, TX (District) |
| Kaukauna Area School District, WI (District) |
| Kaw Valley, KS (District) |
| Kay County, OK (ISD) |
| Kayenta Unified District, AZ (District) |
| Keansburg School District, NJ (District) |
| Kearney County, NE (ISD) |
| Kearney Public Schools, NE (District) |
| Kearney R-I, MO (District) |
| Kearney West High School, NE (District) |
| Kearny, NJ (District) |
