St. Mary of the Assumption
14908 Main Street
Upper Marlboro, Maryland 20772-3019
Phone: (301) 627-3255
Email: school@stmaryum.org
Website: http://stmaryum.org/school/
Upper Marlboro, Maryland 20772-3019
Phone: (301) 627-3255
Email: school@stmaryum.org
Website: http://stmaryum.org/school/
Mass Times
Saturday: 5:30 P.M.
Sunday: 7:30 A.M., 9:30 A.M. & 11:30 A.M
Tuesday through Saturday: 8:00 A.M.
First Friday Mass (Extraordinary Form): 7:30 P.M.
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Liturgical Calendar
| 7th | Sunday |
2nd Sunday of Advent
|
| 8th | Monday |
Immaculate Conception of the Blessed Virgin Mary
|
| 9th | Tuesday |
Saint Juan Diego
Tuesday, 2nd week of Advent
|
| 10th | Wednesday |
Wednesday, 2nd week of Advent
|
| 11th | Thursday |
Saint Damasus I, pope
Thursday, 2nd week of Advent
|
| 12th | Friday |
Our Lady of Guadalupe
Friday, 2nd week of Advent
|
| 13th | Saturday |
Saint Lucy of Syracuse, virgin and martyr
|
| 14th | Sunday |
3rd Sunday of Advent
|
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they who wait for the LORD shall renew their strength, they shall mount up with wings like eagles, they shall run and not be weary, they shall walk and not faint.
Daily Mass Readings
Dec. 6, 2025
Dec. 5, 2025
Dec. 4, 2025
Dec. 3, 2025
Dec. 2, 2025
Dec. 1, 2025
Nov. 30, 2025
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