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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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O'Leary Bikeathon Information
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Faith Alive
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Catholic Education Week - October 17-23
O'Leary Grad 2027
Upcoming Events
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Catholic Education Week
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JH Volleyball Tournament
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Day 1
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Day 2
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132 Avenue Construction Information
Prayer for Pope Leo
Prayer for All Those Affected by the Tragedy at Canadian Forces Base Wainwright
The Mass Revealed: Understand. Celebrate. Participate.
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