Thank you to all the students who applied to Building 21 for the 2021-2022 school year.  We are currently in the process of reviewing applications.  For more information regarding the timeline for selection Click Here

If you are looking for information about your application please email enrollment@building21.org

November Newsletter – Spanish

Anuncio de Principal Sanders Familias de Building 21, esperamos que estén bien. También, queremos dar gracias por su apoyo cuando continuamos aprendiendo virtual. Aunque esta situación ha sido un ajuste, estoy emocionado por compartir cosas grandes que hemos hecho trabajando virtual. Por favor, toma un momento para ver el éxito de nuestros estudiantes. Read More

November Newsletter – English

A Message from Principal Sanders Building 21 families, we hope that you all are well at this time. We want to thank you all for your support as we continue to engage in virtual learning. While this has been an adjustment, I am excited to share some of the great things that we have been…

October Newsletter – English Version

A Message from Principal Sanders Building 21 families, can you all believe that we have officially made it through the first 4 weeks of virtual learning. Although it has been with some challenges, we are so excited to be back with our students and families. I also want to send a special thank you to…

Is Building 21 Right For Me?

The High School Selection process is open! Apply Now through November 6, 2020. Building 21 is now accepting applications for the 2021-2022 school year.  Building 21 is a non-criteria high school serving approximately 400 9th to 12th grade students in the West Oak Lane Section of Philadelphia (6501 Limekiln Pike, Corner of Limekiln and Stenton)….

School Start Up Information

We hope that you all are safe and finding time to relax over the Summer. I want you all to know that at Building 21, we are committed to the safety and well being of our students and families. We will continue to build strong relationships with students and families and ensure that our students…

August Newsletter

A Message From Principal Sanders, Students and families, we hope that you all are safe and are finding time to relax over the Summer. With all that is happening across our country with the COVID-19 pandemic and situations of racial injustice, this has been a fragile time for all of us. Please know that at…

Welcome Class of 2024

A Warm Welcome From Principal Sanders, New students and families, we are extremely excited to welcome you into our 9th grade Academy at Building 21! Not only are you receiving a new school, but you are getting a new family! We hope that you have all are safe and finding time to relax over the…

School Improvement Plan

PDE and Intermediate Unit 26: 2020-21 Title I School Level Plans and 2019-22 District Level Plans Building 21 Philadelphia Plan 2020-2021 School Improvement Plan Feedback Form

Building 21 Philadelphia Class of 2020 Virtual Graduation Tribute

Watch Via Youtube Watch Via Facebook

Learning Cycle 1 Student Exhibitions

Building 21 families, please support our students by attending  our LC 1 Student Exhibitions. Exhibitions are a time where students showcase the competencies that they have learned where they  execute grade level interdisciplinary projects. Exhibitions are January 24th from 9:30-12:00. Students will be exhibiting the following projects based on their grade levels. Mock Congress The…