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 Schuylkill Haven Wins Their First Schuylkill League Girls Basketball Championship February 16, 2025 Crimson Tide Roll Over Minersville For The Schuylkill League Title February 16, 2025 D11Sports.com Daily Scoreboard results for February 14, 2025 February 15, 2025 Watch High School Boys Basketball Live at 7:30 pm – Minersville vs. Pottsville February 14, 2025 Watch High School Boys Basketball Live at 7:45 pm – Catasauqua vs. Northwestern Lehigh February 14, 2025 Watch High School Girls Basketball Live at 6:00 pm – Schuylkill Haven vs. North Schuylkill February 14, 2025 Watch High School Girls Basketball Live at 6:00 pm – Notre Dame GP vs. Northwestern Lehigh February 14, 2025 D11Sports.com Daily Scoreboard results for February 13, 2025 February 14, 2025 D11Sports.com Daily Scoreboard results for February 12, 2025 February 13, 2025 Watch High School Boys Basketball Live at 6:30 pm – Pottsville vs. Mahanoy Area February 12, 2025