At-A-Glance Calendar


Click here for the 19-20 calendar PDF!

2019-2020 CALENDAR

July 30-31 New to The Mount Lift-off

August 9- Freshman Orientation- Rocket Rookie Rally

August 12- First Day of Classes

September 2- Labor Day Holiday

September 20- Fall Archdiocesan In-Service

October 18- Fall Break

October 21- Cyber Day – No School

November 25-29- Thanksgiving Break

December 20- End of 1stSemester

December 23 -January 3- Christmas Break

January 6- First day of Second Semester

February 17- Spring Archdiocesan In-Service

March 16-20- Spring Break

April 13- Easter Monday Holiday

May 21- Last Day of School

May 21- Baccalaureate

May 22- Graduation

*Above dates subject to change*


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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