Westtown School Top 5 · Largest Endowment (PA)

Home > Pennsylvania > Average Endowment

Average Private High School endowment in Pennsylvania

Name: Pennsylvania Average Endowment Trends (High School)
Creator: Private School Review
License: https://www.privateschoolreview.com/terms

The average private high school endowment in Pennsylvania is $73.4M (2026-27).

The private high school in Pennsylvania with the highest endowment is Girard College, with a endowment of $500M.

Quick Facts (26-27)

# PA Schools Ranked: 30
Top 20 Range (Endowment): $6M–$500M
PA School Avg.: $73M
National School Avg.: $30M

Quick Facts (26-27)

# PA Schools Ranked: 30
Top 20 Range (Endowment): $6M–$500M
PA School Avg.: $73M
National School Avg.: $30M

Pennsylvania Average Endowment (Trends)

Total Growth: (-35.5%) (-$32.2 million since 2018)

View Data

Year	National avg	Pennsylvania (PA) avg	YoY Change ($)	YoY Change (%)
2025	$43 million	$58.5 million	▼ -$32.8 million	▼ -35.9%
2024	$52 million	$91.2 million	▼ -$6.3 million	▼ -6.5%
2023	$51 million	$97.5 million	▼ -$6.7 million	▼ -6.4%
2022	$52 million	$104.2 million	— $0 million	— 0.0%
2021	$52 million	$104.2 million	▲ +$11.9 million	▲ +12.9%
2020	$51 million	$92.3 million	— $0 million	— 0.0%
2019	$53 million	$92.3 million	▲ +$1.6 million	▲ +1.8%
2018	$55 million	$90.6 million	—	—

Download Table: Download as CSV | Download as XML | Download as JSON

Source: National Center for Education Statistics (NCES) Private School Universe Survey (PSS), direct school submissions, and proprietary website research and analysis by Private School Review.

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Show school map — Pennsylvania (endowment range: $6M–$500M, avg $73M)

Endowment Range: $1M $500M Avg. Endowment: $73.4M

Frequently Asked Questions

What is the Pennsylvania average private high schools endowment?

The Pennsylvania average private high schools endowment is $73.4M for 2026-27.

What are the private high schools with the highest endowment in Pennsylvania?

The top ranked private high schools in Pennsylvania include Girard College, Mercersburg Academy and The Hill School.

Recent Articles

September 22, 2026

Who Handles Medication at a Private School?

Learn who handles student medication at private schools, what policies families should review, and which questions parents should ask about prescriptions, emergencies, storage, documentation, and daily administration.

September 22, 2026

Does Your Child Need a School With a Full-Time Nurse?

Learn when a full-time school nurse matters, how private schools handle medications, chronic conditions and emergencies, and which health-service questions parents should ask before enrolling their child.

September 22, 2026

The Course Availability Test: Are Classes Really Offered?

Learn how to verify whether private school catalog courses are actually offered each year, identify scheduling limitations, and ask better questions before choosing a school for your child today.