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Average Private High School ACT Scores in Colorado

The averageprivate high school ACT score in Colorado is 25 (2026).

The private high school in Colorado with the highest ACT score is Dawson School, with an ACT score of 31.

Quick Facts (2026)

# CO Schools Ranked: 22
Top 20 Range (Avg ACT): 22–31
CO School Avg.: 24.7
National School Avg.: 25

Quick Facts (2026)

# CO Schools Ranked: 22
Top 20 Range (Avg ACT): 22–31
CO School Avg.: 24.7
National School Avg.: 25

Colorado Average ACT Score (Trends)

View Data

Year	Colorado (CO) avg
2025	25
2024	25
2023	25
2022	25
2021	25
2020	25
2019	25
2018	25
2017	24
2016	24
2015	23

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Show school map — Colorado (avg ACT range: 22–31, avg 24.7)

Act Score Range: 21 31 Avg. Act Score: 25

Frequently Asked Questions

What is the Colorado average private high schools ACT score?

The Colorado average private high schools ACT score is 25 for 2026.

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

The top ranked private schools in Colorado include Dawson School, Colorado Academy and Kent Denver School.

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