Potomac Resources, Courtesy of Your Local Moving Company All My Sons can’t wait to show you what Potomac, Maryland has to offer! Here are a few resources to help you get started after your move. Maryland School Districts As the largest of the Maryland school districts, Montgomery County Public Schools enroll 140,000 students in 200 elementary, middle, high, and special schools. Potomac Electric The Potomac Electric Power Company provides safe and reliable electric service to more than 750,000 residential and commercial customers in the D.C. area and Montgomery County. Potomac Chamber of Commerce The Potomac Chamber of Commerce supports community networking events, legislative updates, and community activities in Potomac. Potomac Entertainment Updates and more Get entertainment updates, feature stories, and all you need to know on happenings in Potomac and surrounding areas at Potomac New Online’s website.