Southern Illinois University-Carbondale Admission Chances

Stairway U compares your GPA, SAT, and ACT scores to the published 25th–75th percentile ranges from the U.S. Department of Education's College Scorecard, then adjusts for the school's overall acceptance rate of 87%.

Southern Illinois University-Carbondale does not publish a hard GPA cutoff. Strong applicants typically present a GPA in line with the school's selectivity (acceptance rate 87%) and SAT scores in the 900–1160 range.

Yes. Score-band analysis on Stairway U shows exactly how many points on the SAT or ACT translate into a meaningfully higher chance of admission, based on Southern Illinois University-Carbondale's published score distribution.

All admission rates, SAT, and ACT figures come directly from the U.S. Department of Education's College Scorecard, which sources data from IPEDS. Stairway U does not invent or scrape data. This tool compares your academic profile to the published statistics of admitted students. It is not a prediction engine — admission decisions depend on many factors beyond test scores and GPA, including essays, recommendations, extracurriculars, and institutional priorities that are not captured in public data.