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

Los Angeles, California

32

Santa Clara, California

32

Claremont, California

32

Hartford, Connecticut

32

Washington, District Of Columbia

32

Grinnell, Iowa

32

New Orleans, Louisiana

32

Lewiston, Maine

32

Wellesley, Massachusetts

32

Waltham, Massachusetts

32

Saint Paul, Minnesota

32

Hoboken, New Jersey

32
32

Rochester, New York

32

Saratoga Springs, New York

32

Davidson, North Carolina

32

Gambier, Ohio

32

Oberlin, Ohio

32

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.