List of Colleges by ACT Score

California Colleges Ranked by Highest ACT Score

List of Colleges by ACT Score

Below is a list of the 74 colleges in California with the highest ACT Score for incoming freshmen. California Institute of Technology tops the list with an average ACT Score of 34. Alternatively, check out the SAT version of these rankings.

Data is reported for the 2017/18 academic year by the U.S. Department of Education National Center for Education Statistics.