David E Williams Middle School0 Porters Hollow Rd, Coraopolis, PA, 1510820.19 Forest Grove El Sch1 Forest Grove Rd, Coraopolis, PA, 1510820.19 Cornell El Sch1099 Maple Street Ext, Coraopolis, PA, 1510820.19 Cornell Junior High School1099 Maple Street Ext, Coraopolis, PA, 1510820.19 ...