Building 21 Address: 265 Lehigh St., Allentown, Pennsylvania 18105 Athletic Director: Phone: (484) 765-4401 Website: http://allentownsd.org Mascot: Recent Building 21 Posts: more posts Recent Posts D11Sports.com Daily Scoreboard results for April 22, 2024 April 23, 2024 D11Sports.com Daily Scoreboard results for April 21, 2024 April 22, 2024 D11Sports.com Daily Scoreboard results for April 20, 2024 April 21, 2024 D11Sports.com Daily Scoreboard results for April 19, 2024 April 20, 2024 D11Sports.com Daily Scoreboard results for April 18, 2024 April 19, 2024 Salisbury High School Hires New Girls Head Basketball Coach April 18, 2024 D11Sports.com Daily Scoreboard results for April 17, 2024 April 18, 2024 D11Sports.com Daily Scoreboard results for April 16, 2024 April 17, 2024 D11Sports.com Daily Scoreboard results for April 15, 2024 April 16, 2024 D11Sports.com Daily Scoreboard results for April 14, 2024 April 15, 2024