Building 21High School

Welcome to Building21


Students interested in LCTI for the 2020-2021

Find the LCTI application under our Guidance page here.

SENIORSClick here to take the Class of 2020 Graduation Survey!

Advanced Placement Exams start MONDAY! College Board is loaning laptops to AP students so they can take exams. Your school will be in contact with you to schedule a pickup time. If you have any questions, please contact your AP teacher or guidance counselor immediately.

¡Los exámenes de Colocación Avanzada comienzan el LUNES! College Board presta computadoras portátiles a los estudiantes de AP para que puedan tomar los exámenes. Su escuela se pondrá en contacto con usted para programar un horario de recogida. Si tiene alguna pregunta, comuníquese con su maestro/a de AP o consejero/a vocacional de inmediato.

GEAR UP supports all students in the Class of 2020!

Contact Information for GEAR UP Staff

Ms., B21
Mr. Coach
Ms. Moran— Liaison

Building 21 has a Slate platform set up for seniors, which has student resources. Mrs. Shuhler & Mrs. Brannon will be using Zoom on Tuesdays and Fridays from 11:15 AM-12:00 PM, or by appointment, to answer specific questions about college, college applications and financial aid. Check the Slate platform often for important information.


Attention all AP US Government students
Please log on to SLATE and visit your AP Gov Task Dashboard for important announcements, review materials, and online meeting information to help you to prepare for the AP US Government Exam.  The exam will now be offered online on two dates which are yet to be announced by College Board.  Please email Ms. Salter ( with any questions.

The March 14 SAT has been postponed. Students registered should receive a cancellation email. Information about makeup testing is will be posted by College Board on this page as it becomes available:

We are now accepting applications for the 2020-2021 school year! If you would like to apply to Building 21 Allentown, complete this form in English or Spanish.

A message from Superintendent Parker: ASD Board Votes to Renew Contract between District & Building 21, Inc. 

Lehigh University Partnership: A Game-Changing Way To LearnLehigh engineers collaborate on interdisciplinary summer project developing virtual reality lesson plans for local classrooms

Safe2Say Something: A message from Superintendent Parker and resources for parents

NEWAllentown School District Introduces Three New Programs for High School Students 

Building 21 Parents: Please click here to take our Parent Gallup Survey to provide us feedback on our model.

Lehigh Valley Live: See how these Lehigh Valley educators are transforming STEM lessons

The Morning Call: Building 21 students are learning to garden in urban spaces


Updates / Important Info

We took a break from our usual enrollment process as we focused on the emotional toll the last 6 weeks would have on our Building 21 community. We have since launched our Distance Learning plan and our getting the swing of things. As we do, we want to get back to our application process for the 2020-2021 school year. Do you know of any interested 8th grader in the ASD? Send them to

B21 Contact Hotlines

ASD & Bloomsburg University Partner for Guaranteed Admission

Read more.


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