The District announces launch of High School Student Forums. Learn more here.

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Welcome to Building 21 Philadelphia. Where students discover their PASSION, build AGENCY, and make an IMPACT on the world around them.

Announcements & Important Information

Building 21 Philadelphia is a Lab School with the Building 21 Network as well as a non-criteria high school with the School District of Philadelphia. Dear Building 21 Students and Families,

Building21 Master Calendar