Index of Member Schools
— Kaneland, see Maple Park (Kaneland)Kankakee (Grace Baptist Academy)
Kankakee (K. Trinity Academy)
Kankakee (McNamara)
Kankakee (Sr.)
Kansas
— Keith School, see Rockford (Keith School)
— Kelly, see Chicago (Kelly)
— Kelvyn Park, see Chicago (Kelvyn Park)
— Kennedy, see Chicago (Kennedy)
— Kenwood, see Chicago (Kenwood)
Kewanee (H.S.)
Kewanee (Wethersfield)
Kincaid (South Fork)
— King, see Chicago (King)
Kirkland (Hiawatha)
Knoxville