Take City Ave, US 1 North to bridge crossing Schuylkill River. DO NOT TAKE EXPRESSWAY! Cross bridge, stay left to Lincoln Dr. Follow Lincoln Dr to McCallum. Turn left on McCallum. Take McCallum to Mermaid Ln. Turn RIGHT on Mermaid to Cherokee. Turn left on Cherokee. Stop sign is at Willow Grove Ave. School is on left opposite Wissahickon Skating Club.