Moorestown Friends School Top 3 · Oldest Founding Date (NJ)

The Wardlaw+Hartridge School Top 14 · Highest Avg. SAT Score (NJ)

Pioneer Academy Top 4 · Highest Avg. ACT Score (NJ)

Home > New Jersey > Average Endowment

Average Private High School endowment in New Jersey

The average private high school endowment in New Jersey is $72.1M (2026-27).

The private high school in New Jersey with the highest endowment is The Lawrenceville School, with a endowment of $725M.

Quick Facts (2026-27)

# NJ Schools Ranked: 19
Top 20 Range (Endowment): $1–$725
NJ School Avg.: $79
National School Avg.: $35

Quick Facts (2026-27)

# NJ Schools Ranked: 19
Top 20 Range (Endowment): $1–$725
NJ School Avg.: $79
National School Avg.: $35

New Jersey Average Endowment (Trends)

View Data

Year	New Jersey (NJ) avg
2025	$64.8
2024	$111.9
2023	$90.6
2022	$96.7
2021	$104.1
2020	$103.8
2019	$103.7

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

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 — New Jersey (endowment range: $1–$725, avg $79)

Endowment Range: $1M $725M Avg. Endowment: $79.1M

Frequently Asked Questions

What is the New Jersey average private high schools endowment?

The New Jersey average private high schools endowment is $72.1M for 2026-27.

What are the private high schools with the highest endowment in New Jersey?

The top ranked private high schools in New Jersey include The Lawrenceville School, Peddie School and Blair Academy.

Recent Articles

September 01, 2026

How Much Homework Is Too Much?

Learn how to compare private school homework expectations, recognize excessive workloads, evaluate assignment quality, and ask better questions about academic balance before choosing a school for your child.

September 01, 2026

Learning Support Without a Formal Program

Learn what private schools mean by informal learning support, how services differ from formal programs, and which questions families should ask before choosing the right school today.

September 01, 2026

Beyond AP vs. IB: How to Judge Academic Rigor

Learn how to judge academic rigor at private schools without AP or IB by examining curriculum depth, assessments, faculty expectations, advanced coursework, student work, and college preparation outcomes.