| Kulm 7, ND (District) |
| Kuna Joint District, ID (District) |
| Kuspuk School District, AK (District) |
| Kutztown Area SD, PA (District) |
| Kuumba Academy Charter School, DE (PSA) |
| KVEC, KY (ISD) |
| Kyrene Elementary District, AZ (District) |
| L. Hollingworth School for Talented and Gifted, OH (PSA) |
| La Academia de Esperanza, NM (PSA) |
| La Academia De Estrellas, TX (PSA) |
| La Academia Dolores Huerta, NM (PSA) |
| La Academia Partnership Charter School, PA (PSA) |
| La Amistad Love & Learning Academy, TX (District) |
| La Canada Unified, CA (District) |
| La Casa de Esperanza Charter School, WI (PSA) |
