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 Two days, two wins, two more wins away from Greenville July 20, 2026 Minersville Little League Softball Wins The Pennsylvania State Title July 15, 2026 Northampton’s Brayden Wenrich Captures Junior Freestyle National Championship at Fargo July 12, 2026 Northampton’s Brayden Wenrich Advances to Fargo Junior Freestyle National Finals July 12, 2026 Pine Grove’s Callee Leffler Headlines District 11’s Strong Showing on 2026 PaHSSBCA All-State Teams July 7, 2026 2026 PIAA Baseball All-State Teams Feature Pennsylvania’s Best, Including Strong District 11 Presence July 4, 2026 Blue Mountain football star commits to West Virginia July 2, 2026 SOFTBALL: Tri-Cape Edges Lehigh Valley Carpenter Cup All-Stars 5-4 in Elimination Quarterfinal June 17, 2026 SOFTBALL: Delaware County Explodes in Fourth to Blank Lehigh Valley Carpenter Cup Squad June 16, 2026 SOFTBALL: Lehigh Valley Carpenter Cup Blanks Philadelphia Catholic/Inter-Ac 7-0 Behind Dominant Pitching June 16, 2026
