United States Private Colleges Ranked by Highest ACT Score

Below is a list of the 708 private colleges in the United States with the highest ACT Score for incoming freshmen. California Institute of Technology leads the list with an average ACT Score of 35. Alternatively, check out the SAT version of these rankings.

The ACT is a standardized test used by colleges to evaluate applicants. It is not a guarantee of success in college, but it is a strong indicator of academic potential.

List of United States Private Colleges Ranked by Highest ACT Score
College Average ACT Score

Irvine, California

25

Washington, District Of Columbia

25

Melbourne, Florida

25

Tampa, Florida

25

Mount Berry, Georgia

25

Atlanta, Georgia

25

Rock Island, Illinois

25

Aurora, Illinois

25

Crawfordsville, Indiana

25

Sioux Center, Iowa

25

Dubuque, Iowa

25

Decorah, Iowa

25

Atchison, Kansas

25

Louisville, Kentucky

25

Berea, Kentucky

25

Detroit, Michigan

25

Saint Paul, Minnesota

25

Minneapolis, Minnesota

25

This list is updated annually based on the latest data from the National Center for Education Statistics.
Last updated: August 2026

Data source: IPEDS 2025 survey for academic year 2024/2025 - National Center for Education Statistics.