This document contains architectural plans and renderings for an addition to the Hyde Addison Elementary School located at 3216 O Street NW in Washington D.C. It includes existing site plans, proposed site plans, floor plans, elevations, sections and renderings of the proposed two-story addition that would connect the existing Hyde and Addison buildings. The addition would house a gymnasium, cafeteria, and classrooms, and use terra cotta and brick materials to match the existing buildings. It was designed by the joint venture of Atlantic Bloc and Shinberg Levinas.