The Newman School Top 10 · Highest Avg. ACT Score (MA)

Stoneleigh-Burnham School Top 19 · Highest Avg. SAT Score (MA)

Middlesex School Top 3 · Highest Avg. SAT Score (MA)

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Average Private School ACT Scores in Massachusetts

The averageprivate school ACT score in Massachusetts is 29 (2026).

The private school in Massachusetts with the highest ACT score is Concord Academy, with an ACT score of 34.

Quick Facts (2026)

# MA Schools Ranked: 27
Top 20 Range (Avg ACT): 26–34
MA School Avg.: 28.8
National School Avg.: 25

Quick Facts (2026)

# MA Schools Ranked: 27
Top 20 Range (Avg ACT): 26–34
MA School Avg.: 28.8
National School Avg.: 25

Massachusetts Average ACT Score (Trends)

View Data

Year	Massachusetts (MA) avg
2025	29
2024	29
2023	29
2022	29
2021	29
2020	29
2019	28
2018	28
2017	28
2016	28
2015	28

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Show school map — Massachusetts (avg ACT range: 26–34, avg 28.8)

Act Score Range: 23 34 Avg. Act Score: 29

Frequently Asked Questions

What is the Massachusetts average private schools ACT score?

The Massachusetts average private schools ACT score is 29 for 2026.

What are the private schools with the highest ACT score in Massachusetts?

The top ranked private schools in Massachusetts include Concord Academy, Groton School and Middlesex School.

What is private high school and private elementary school with the highest ACT score in Massachusetts?

The private high school with the highest ACT score in Massachusetts is Concord Academy, with a value of 34. The private elementary school with the highest ACT score is Groton School, with a value of 33.

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