Montgomery Blair HS http://www.mbhs.edu/ 51 University Blvd., East Silver Spring, MD 20901 39.0179712998639 -77.0117366237611 Montgomery Blair HS51 University Blvd., EastSilver Spring,MD 20901 Bus Routes Magnet Bus Routes Phone: 240-740-7200 Fax: 301-649-2830 Mrs. Renay C. Johnson, Principal Staff Directory