K
- Kansas Public Schools, Kansas, Delaware County
- Kaw City Public School, Kaw City, Kay County
- Kellyville Public Schools, Kellyville, Creek County
- Kenwood Public School, Salina, Delaware County
- Keota Public Schools, Keota, Haskell County
- Ketchum Public Schools, Ketchum, Craig County
- Keyes Public Schools, Keyes, Cimarron County
- Keys Public Schools, Park Hill, Cherokee County
- Keystone Public School, Sand Springs, Tulsa County
- Kiefer Public Schools, Kiefer, Creek County
- Kildare Public School, Ponca City, Kay County
- Kingfisher Public Schools, Kingfisher, Kingfisher County
- Kingston Public Schools, Kingston, Marshall County
- Kinta Public Schools, Kinta, Haskell County
- Kiowa Public Schools, Kiowa, Pittsburg County
- Konawa Public Schools, Konawa, Seminole County
- Krebs Public School, Krebs, Pittsburg County
- Kremlin-Hillsdale Public Schools, Kremlin, Garfield County
Read more about this topic: List Of School Districts In Oklahoma