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    • TueSep18 Pomona College at MSM
    • TueSep18 NHS Officers Meeting 7:30 AM
    • TueSep18 ACT Prep 1:00 PM
    • WedSep19 Grand Canyon University at MSM
    • WedSep19 Jr. Class Ring Ordering
    • ThuSep20 Bible Study
    • ThuSep20 Jeans Day-Spirit Teams
    • FriSep21 Archdiocesan In-Service- NO SCHOOL
    • SunSep23 Homecoming Work Day
    • MonSep24 Homecoming Week
    • MonSep24 Mercy Day
    • TueSep25 ACT Prep 1:00 PM
    • WedSep26 Newman University at MSM
    • ThuSep27 Bible Study
    • ThuSep27 Rose State College at MSM
    • ThuSep27 Meet The Principal Coffee (Admissions Event) 9:00 AM
    • ThuSep27 ACT Prep 1:00 PM
    • FriSep28 Drama Club Meeting
    • FriSep28 JR. Morality Conference
    • FriSep28 Mercy Girls Meeting

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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