O'Chiese School
Oak Hill School
Ogden Elementary School
Oilfields High School
Okotoks Composite High School
Okotoks Jr High School
Okotoks Junior High School
Okotoks Montessori School
Old Scona Academic Senior High School
Old Scona School
Olds Career High School
Olds Elementary School
Olds Junior Senior High School
Olds Koinonia Christian School
Oliver Elementary-Junior High School
Oliver School
Olympic Heights
Onaway High Schol
Onoway Junior Senior High School
Onoway Outreach School