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  • About Us
    • About
    • History
    • Staff
  • Open House
  • Admissions
    • Admissions Information
    • Admissions Process
    • Prospective Students
    • Tuition, Fees and Financial Aid
    • FAQs
    • Schedule a Tour
  • Academics
    • Accreditation
    • Standardized Testing Data
  • Parents Page
    • Monday Morning Memo
    • Calendar
    • Child Protection Policy
    • Community Resources
    • Event Request
    • FACTS
    • Fundraising & Scrip Gift Cards
    • Gala
    • Home & School Association
    • Lunch Menu
    • Plus Portals
    • Programs
      • Catholic Youth Organization (CYO)
      • Extended Care Program
      • Extra Curricular Activities
      • National Junior Honor Society
      • Summer Camp
    • Sacraments
    • Saint Shop
    • School Advisory Board (SAB)
    • School Handbook
    • School Uniforms
    • Volunteer Hours
    • 8th Grade Information
  • Contact
  • Alumni
  • Saint Shop
  • English
    • Español (Spanish)

16 Dec Virtue winners for November and December

Posted at 13:56h in Blog
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On Friday the 13th the Virtue winners of November- Thankfulness and December-gratitude were called up to receive their certificates! Congratulations to all. ...

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11 Dec Cards for the coats for the homeless

Posted at 21:35h in Blog
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Sixth grade put messages of encouragement in the pockets of the coats that were donated through St. Mary's. The school collected over 130 coats....

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11 Dec Coats for the homeless

Posted at 15:17h in Blog
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7th grade helped to organize the coats for the coat drive!...

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CONTACT INFORMATION

4610 Largo Road
Upper Marlboro, MD 20772
school@stmaryum.org

Office (301) 627-4170
Fax (301) 627-6383

HOURS OF OPERATION

Office | 7:30AM – 4PM
School Hours | 8AM – 3PM
Morning Care | 6:30AM – 7:45AM
Aftercare | 3PM – 6PM

SUMMER HOURS

Tues-Thurs. | 10AM – 2PM

SCHOOL UNIFORMS

Flynn O'Hara Uniforms

SOCIAL

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