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 Records and Awards – A Year to Remember for Minersville December 31, 2025 D11Sports.com Daily Scoreboard results for December 29, 2025 December 30, 2025 D11Sports.com Daily Scoreboard results for December 26, 2025 December 27, 2025 D11Sports.com Daily Scoreboard results for December 23, 2025 December 24, 2025 D11Sports.com Daily Scoreboard results for December 22, 2025 December 23, 2025 D11Sports.com Daily Scoreboard results for December 20, 2025 December 21, 2025 D11Sports.com Daily Scoreboard results for December 19, 2025 December 20, 2025 D11Sports.com Daily Scoreboard results for December 18, 2025 December 19, 2025 Watch High School Boys Basketball Live at 7:00 pm – Blue Mountain vs. North Schuylkill December 18, 2025 D11Sports.com Daily Scoreboard results for December 17, 2025 December 18, 2025
