Calendar Read More
    • TueOct23 Aspire Test (9th grade only)
    • TueOct23 OU at MSM
    • WedOct24 JR Retreat
    • WedOct24 Pre-ACT Test (10th graders only)
    • ThuOct25 Bible Study
    • ThuOct25 One Act State
    • FriOct26 OU Healthy Sciences Center at MSM
    • FriOct26 Mercy Girls Meeting 7:25 AM
    • SatOct27 ACT at MSM
    • SatOct27 MSM Music All Stat Auditions
    • TueOct30 NHS Officers Meeting 7:25 AM
    • ThuNov01 Bible Study
    • ThuNov01 Mass 10:30 AM
    • FriNov02 Day at The Mount
    • FriNov02 Jeans Day-Spanish Club
    • FriNov02 World Languages Fair
    • FriNov02 Mercy Girls Meeting 7:25 AM
    • SatNov03 Magic at The Mount Auction
    • SatNov03 SAT at MSM
    • SatNov03 State Student Council

Why MSM? Because you want to be a part of tradition and history.

A tradition of excellence in Oklahoma education since the Sisters of Mercy laid the cornerstone in 1903.

Why MSM? Because you like to be innovative.

Mount St. Mary offers innovative, unique classes such as tv/web and video production that allows Rocket students to not just learn, but be hands on.

Why MSM? Because you want to be involved.

Mount St. Mary students are encouraged to be involved in multiple sports and organizations. At MSM, 96% of students are involved.

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
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