St Mary's Convent 4610 Largo Rd, Upper Marlboro, MD20772 St. Mary's Convent is located alongside of the St. Mary of the Assumption Catholic School. For more information…More please visit the St. Mary Assumption Catholic School and church website.
Saint Mary of The Assumption 14908 Main St, Upper Marlboro, MD20772 Saint Mary of the Assumption is a parish of the Archdiocese of Washington, D.C. Located minutes from the Upper Marlboro…More courthouse, Saint Mary of the Assumption offers mass services Tuesday - Sundays. For additional details or a description of weekly church events, please visit www.stmarysum.org. Saint Mary of the Assumption also offers a quality Catholic education to children four years of age to 13. For admission information and tours, please call 301-627-4170.
Saint Mary of The Assumption Rectory 14908 Main St, Upper Marlboro, MD20772 Saint Mary of The Assumption Rectory is located in historic Upper Marlboro in front of the Darnall Chance House. The…More parking entrance is located off Main Street on Governor Oden Bowie Drive. The church offers a wide range of seasonal and religious programs. There are weekday masses available at 8am Tuesday through Saturday.