Elementary Schools 0 William Paca Elementary Posted by adminPosted 6 years ago June 5, 2018 Basic Info William Paca Elementary is located at 7801 Sheriff Road, Landover, MD 20785. The principal is Dorothy Clowers. William Paca 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