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

Lookout Mountain, Georgia

26

Atlanta, Georgia

26

Elmhurst, Illinois

26

Galesburg, Illinois

26

Naperville, Illinois

26

Joliet, Illinois

26

Hanover, Indiana

26

Cedar Rapids, Iowa

26

Mount Vernon, Iowa

26

Des Moines, Iowa

26

Boston, Massachusetts

26

Conception, Missouri

26

West Long Branch, New Jersey

26

Alfred, New York

26

New Rochelle, New York

26

Purchase, New York

26

New York, New York

26
26

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.