Fay School Top 22 · Largest Endowment (MA)

Milestones Day School Top 18 · Highest % Faculty w/ Adv. Degrees (MA)

Commonwealth School Top 6 · Highest Avg. SAT Score (MA)

Home > Massachusetts

Best Massachusetts Nonsectarian Private High Schools (2026-27)

For the 2026-27 school year, there are 163 nonsectarian private high schools in Massachusetts. You can also find more religiously affiliated schools in Massachusetts.

The nonsectarian private high schools in Massachusetts include Concord Academy, Springfield Commonwealth Academy, and Belmont Hill School.

Quick Facts (2026-27)

# Private Schools: 163

Quick Facts (2026-27)

# Private Schools: 163

Frequently Asked Questions

What are the top ranked nonsectarian private high schools in Massachusetts?

The nonsectarian private high schools in Massachusetts include Concord Academy, Springfield Commonwealth Academy, and Belmont Hill School.

How many nonsectarian private high schools are located in Massachusetts?

163 nonsectarian private high schools are located in Massachusetts.

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.