- Mercy Values & Critical Concerns
- MSM Blog
- MSM Non-Discrimination Statement
- A Catholic School, A Mercy School
- Our History
- Our Mission
- Quick Facts About The Mount
- School Profile & Diversity
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Calendar Read More
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- TueApr23 Music State Band/Jazz Combo
- TueApr23 NHS Officer Meeting 7:30 AM
Mount St. Mary Catholic High School
2801 S Shartel Ave Oklahoma City, OK 73109
(405) 631-8865
A Catholic Mercy School in Oklahoma City serving Grades 9-12
Leading. Serving. Living Mercy.