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

Boston, Massachusetts

18

Howell, Michigan

18

Tougaloo, Mississippi

18

Kansas City, Missouri

18

Marshall, Missouri

18

Hackettstown, New Jersey

18

Mount Olive, North Carolina

18

Rocky Mount, North Carolina

18

Tiffin, Ohio

18

Shawnee, Oklahoma

18

Pittsburgh, Pennsylvania

18

McKenzie, Tennessee

18

Lacey, Washington

18

Milwaukee, Wisconsin

18

Surprise, Arizona

18

Lake Wales, Florida

17

Babson Park, Florida

17

Augusta, Georgia

17

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.