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Contact the School
St. Martin's Catholic School
115 South Frederick Avenue Gaithersburg, Maryland 20877
Tel: (301) 990-2441
FAX: (301) 990-2688
School Hours
7:55 am – 2:45 pm
After Care Program
Tel: (301) 990-2441 ext. 222
Aftercare Hours
2:40 pm – 6:00 pm
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