What ACT score do you need for University of Southern Mississippi?
The 25th–75th percentile band shows where the middle half of admitted students score on the ACT. Numbers come from the U.S. Department of Education's College Scorecard (2024–25 figures).
University of Southern Mississippi ACT band
25th
20
–
75th
29
Median
23
2021–22
Mid-range for ACT averages, from 2021–22 figures. Admission rate: 99%.
Peer schools at this band
Arkansas State University, AR
25–75:18–24Median:23
Bowling Green State University-Main Campus, OH
25–75:19–26Median:23
See your specific admit chance
The band above shows where admitted students scored. Run the admissions-chance tool to see what your specific score means for your chance at University of Southern Mississippi.
Open the admissions-chance toolShare
ACT data from the U.S. Department of Education's College Scorecard (2024–25 figures). Last updated March 7, 2026. Methodology.