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Archbishop O’Leary Catholic High School
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2026 Spartan Showdown (Feb. 5-7)
About
Welcome Back/School Start Up Information
Welcome to O'Leary
Welcome from the Principal
O'Leary Highlight Videos
Open House
Registration Information
Register Today!
O'Leary Program Info Viewbook
School Information
Parent Information
School and Transportation Fees
School Assurance Dashboard
Catholic Faith
Calendar
Contact Us
Programs
Student Life
Applying for Post-Secondary
Archbishop O'Leary Spartan TV
Creating Communities of Belonging
Final and Diploma Exam Schedule
Inclusive Communities & Student Conduct Policy
O'Leary Grad 2027
O'Leary Morning Update
Prospective Students
School Resource Officers
Student and Parent Handbook
Upgrading Options
2026 Spartan Showdown (Feb. 5-7)
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"Viam Veritatis Elegi" - We Will Seek the Truth
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Archbishop O'Leary Signature Film
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Reporting Absences
Faith Alive
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Edmonton Catholic Schools October Newsletter
READ IN Week: October 5-9
O'Leary Grad 2027
Upcoming Events
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Gr. 10 Retreat Camp Nakamum
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Day 1
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Day 2
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Day 1
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Hispanic Canadian Heritage Month
132 Avenue Construction Information
Custodial and Facilities Staff Appreciation Day - October 2
Diploma Exams
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