For the 2026 school year, there is 1 public high school serving 1,712 students in 15642, PA.
The top-ranked public high school in 15642, PA is Norwin High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public high school in zipcode 15642 have an average math proficiency score of 62% (versus the Pennsylvania public high school average of 30%), and reading proficiency score of 91% (versus the 58% statewide average). High schools in 15642, PA have an average ranking of 10/10, which is in the top 5% of Pennsylvania public high schools.
Public high school in zipcode 15642 have a Graduation Rate of 96%, which is more than the Pennsylvania average of 88%.
The school with highest graduation rate is Norwin High School, with 96% graduation rate. Read more about public school graduation rate statistics in Pennsylvania or national school graduation rate statistics.
Minority enrollment is 9% of the student body (majority Asian and Hispanic), which is less than the Pennsylvania public high school average of 39% (majority Black and Hispanic).
Best 15642, PA Public High Schools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Norwin High School
(Math: 62% | Reading: 91%)
Rank:
Rank:
10/
Top 10%10
251 Mcmahon Dr
Irwin, PA 15642
(724) 861-3005
Irwin, PA 15642
(724) 861-3005
Gr: 9-12 | 1,712 student Student-teacher ratio: 17:1 Minority enrollment: 9%
15642, Pennsylvania Public Schools (Closed)
School
Location
Quick Facts
15020 Ardara Rd
Irwin, PA 15642
(412) 823-1433
Irwin, PA 15642
(412) 823-1433
Gr: K-5 | 279 students
10870 Mockingbird Dr
Irwin, PA 15642
(724) 863-1250
Irwin, PA 15642
(724) 863-1250
Gr: 6-8 | 562 students Student-teacher ratio: 17:1 Minority enrollment: 2%
1015 Pennsylvania Ave
Irwin, PA 15642
(724) 863-8410
Irwin, PA 15642
(724) 863-8410
Gr: K-5 | 341 students Minority enrollment: 2%
780 Brush Hill Rd
Irwin, PA 15642
(724) 861-3020
Irwin, PA 15642
(724) 861-3020
Gr: K-4 | 481 students Student-teacher ratio: 19:1 Minority enrollment: 4%
Frequently Asked Questions
What are the top-ranked public high schools in 15642, PA?
The top-ranked public high schools in 15642, PA include Norwin High School.
How many public high schools are located in 15642?
1 public high schools are located in 15642.
What is the racial composition of students in 15642?
15642 public high schools minority enrollment is 9% of the student body (majority Asian and Hispanic), which is less than the Pennsylvania public high schools average of 39% (majority Black and Hispanic).
Recent Articles
Year-Round Schooling in 2026: Updated Parent Guide
Explore the latest 2026 data, trends, costs, and parent planning tips in the ongoing debate over year-round schooling vs the traditional calendar.
No Child Left Behind: Past, Present, and Future of U.S. School Policy
Explore how No Child Left Behind evolved into ESSA, what it means for 2025‑26 schooling, and what parents need to know about testing, admissions planning, and funding.
Understanding Public School Fees & Optional Costs Guide
Discover what public school fees are required versus optional, with 2026 updates for parents, students, and educators on budgeting and planning.