Elementary Schools 0 Coolspring Elementary Posted by adminPosted 6 years ago June 5, 2018 Basic Info Coolspring Elementary is located at 8910 Riggs Road, Adelphi, MD 20783. The principal is Cameron Millspaugh. Coolspring Elementary 0 Inclusiveness 0.0/10 Staffing and resources 0.0/10 Cooperation 0.0/10 Communication 0.0/10 Academic expectations 0.0/10 School Info School Website