Elementary Schools 0 Glenn Dale Elementary Posted by adminPosted 6 years ago June 5, 2018 Basic Info Glenn Dale Elementary is located at 6700 Glenn Dale Road, Glenn Dale, MD 20769. The principal is Heather Porterfield. Glenn Dale 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