Building 21 Allentown
Magnet · Grades 9–12 · 415 students
Allentow Central Catholic High School.
PO Box 90127, Allentown, PA 18109
Grades
9–12
High
Students
627
Enrolled 2024–25
Students per teacher
12.9 : 1
Full-time teachers
District
Catholic School
Lehigh County
About Allentow Central Catholic High School.
Allentow Central Catholic High School. is a high school in Allentown, Pennsylvania, serving grades 9–12. The school is located in a midsize city in Lehigh County.
In the 2024–25 school year, 627 students were enrolled, with about 12.9 students for every full-time teacher. That ratio is close to the typical Pennsylvania high school (13.3 students per teacher). It is affiliated with the Roman Catholic tradition.
Grades
PKK123456789101112
Highlighted: grades offeredGrades 9–12
Location & nearby schools
School details
- Type
- Catholic School · What this means
- Religious affiliation
- Roman Catholic
- Level
- High
- Grades offered
- 9–12
- Enrollment (2024–25)
- 627 students
- Students per teacher
- 12.9 to 1
- Locale
- City — Midsize
- County
- Lehigh County
- NCES private school ID
- 01188919
Schools near Allentow Central Catholic High School.
All 46 schools in Allentown →
William Allen HS
Public · Grades 9–12 · 3,074 students
Louis E Dieruff HS
Public · Grades 9–12 · 1,914 students
Salisbury SHS
Public · Grades 9–12 · 546 students
Innovative Arts Academy CS
Charter · Grades 6–12 · 477 students
Whitehall HS
Public · Grades 9–12 · 1,462 students
School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.