Building 21 is a nonprofit organization that is reimagining secondary schooling to meet the needs of all learners.
How We Work
Our Learning Model
Our Open Resources
Building 21 Philadelphia is a non-selective competency-based public high school in the School District of Philadelphia. It is located in North Philadelphia just outside of Temple University’s main campus.
For more information please visit building21.philasd.org.School Leader: Ayris Colvin
6501 Limekiln Pike
Philadelphia, PA 19138 p: (215) 400-7450 f: (215) 400-7451
Building 21 has partnered with Allentown School District in eastern Pennsylvania to open a new competency-based public high school in Allentown. The school opened in the Fall of 2015.
For more information please visit building21.allentownsd.org.School Leader: Jose Rosado
265 Lehigh Street
Allentown, PA 18102