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 May 16, 2025 May 17, 2025 D11Sports.com Daily Scoreboard results for May 15, 2025 May 16, 2025 D11Sports.com Daily Scoreboard results for May 14, 2025 May 15, 2025 D11Sports.com Daily Scoreboard results for May 13, 2025 May 14, 2025 Arcidiacono To Lead Southern Lehigh Boys Basketball Program May 13, 2025 D11Sports.com Daily Scoreboard results for May 11, 2025 May 13, 2025 D11Sports.com Daily Scoreboard results for May 10, 2025 May 11, 2025 Eastern Pennsylvania Conference 2025 Baseball All-Division First Teams May 10, 2025 Eastern Pennsylvania Conference 2025 Baseball All-Conference Teams May 10, 2025 2025 EPC Softball All-Conference / Divisional Teams May 10, 2025
