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 December 12, 2025 December 13, 2025 Watch High School Boys Basketball Live at 7:00 pm – PM West vs. Parkland December 12, 2025 D11Sports.com Daily Scoreboard results for December 11, 2025 December 12, 2025 D11Sports.com Daily Scoreboard results for December 10, 2025 December 11, 2025 Watch High School Wrestling Live at 7 pm – Nazareth Area vs. Easton Area (The 100th Meeting) December 10, 2025 D11Sports.com Daily Scoreboard results for December 9, 2025 December 10, 2025 D11Sports.com Daily Scoreboard results for December 8, 2025 December 9, 2025 D11Sports.com Daily Scoreboard results for December 3, 2025 December 4, 2025 Crusaders Finish Runner-Up at Jeff Dailey Memorial Tip-Off Tournament December 2, 2025 D11Sports.com Daily Scoreboard results for December 1, 2025 December 2, 2025
