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The Cambridge School Of Weston Top 10 路 Highest Avg. ACT Score (MA)

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

Clark School Top 15 路 Highest Avg. ACT Score (MA)

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Average 草榴社区 High School ACT Scores in Massachusetts

The averageprivate high school ACT score in Massachusetts is 29 (2026-27).

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

Quick Facts (2026-27)

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

Quick Facts (2026-27)

# MA Schools Ranked: 27
Top 20 Range (Avg ACT): 26鈥�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

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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 鈥� Massachusetts (avg ACT range: 26鈥�34, avg 28.8)

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

Frequently Asked Questions

What is the Massachusetts average private high schools ACT score?

The Massachusetts average private high schools ACT score is 29 for 2026-27.

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

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

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