Bells Mill ES www2.montgomeryschoolsmd.org/schools/bellsmilles/ 8225 Bells Mill Road Potomac, MD 20854 39.03136513548796 -77.16816455125809 Bells Mill ES8225 Bells Mill RoadPotomac,MD 20854 Bus Routes Phone: 240-740-0480 Fax: 301-469-1060 Health Room: 240-740-0481 Counselor: 240-740-0484 Dr. Stacy L. Smith, Principal Staff Directory