Oologah-talala Upper Es
Optima Public School
Oral Roberts University
Oral Roberts University Eacademy
Orvis Risner Es
Osage Hills Public School
Osage Public School
Overholser Es
Owasso 6th Grade Ctr
Owasso 7th Grade Ctr
Owasso 8th Grade Ctr
Owasso Ec Ctr
Owasso HS
Owasso Mhs
Owen Es