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

Delaware, Ohio

28

Portland, Oregon

28

Elizabethtown, Pennsylvania

28

Mechanicsburg, Pennsylvania

28

Georgetown, Texas

28

Fort Worth, Texas

28

Colchester, Vermont

28

Virginia Beach, Virginia

28

Milwaukee, Wisconsin

28

Conway, Arkansas

27

Azusa, California

27

Thousand Oaks, California

27

Stockton, California

27

San Francisco, California

27

Whittier, California

27

West Hartford, Connecticut

27

Hamden, Connecticut

27
27

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.