Building 21 Allentown is a Public School in with 414 students, ranking it #485 in enrollments out of 717 Pennsylvania High Schools.
The 30 teachers at Building 21 Allentown teach grades 9 through 12 and are responsible for 13.8 students on average, receiving a A- grade in student-teacher ratio.
Based on several factors like math and ELA proficiency, diversity, and student-teacher ratio, Building 21 Allentown receives a rating of C+.