Carbondale, IL · Public · 4-year
Southern Illinois University-System Office has a 90.4% acceptance rate. Southern Illinois University-System Office is a public 4-year institution in Carbondale, IL. The average net price is N/A per year after financial aid.
Source: IPEDS & College Scorecard (U.S. Department of Education). Data updated April 2026.
90.4%
10,401 applicants
N/A
Combined score
N/A
Composite score
N/A
After financial aid
Middle-50% test scores of admitted students at Southern Illinois University-System Office (25th to 75th percentile), per federal IPEDS data:
| Test | 25th percentile | Median | 75th percentile |
|---|---|---|---|
| SAT (total, 400–1600) | 910 | — | — |
| ACT (composite, 1–36) | 19 | — | 27 |
0.5%
68.7%
N/A
N/A
Official website: https://siusystem.edu/
Southern Illinois University-System Office has an acceptance rate of 90%. it received about 10,401 applications in a recent year. Admit Coach estimates your personal odds of admission to Southern Illinois University-System Office for free using your GPA and test scores.
Getting into Southern Illinois University-System Office is accessible for most qualified applicants — it admits 90% of applicants. Your odds depend on how your GPA and scores compare to admitted students. Admit Coach calculates your specific chance at Southern Illinois University-System Office for free and labels it a reach, target, or safety school.
Southern Illinois University-System Office has a graduation rate of 1%. its first-year retention rate is 69%. These federal outcome metrics let you compare Southern Illinois University-System Office against similar colleges on Admit Coach.
For the 2025–26 cycle, Southern Illinois University-System Office is test-optional, meaning you can choose whether to submit SAT or ACT scores. With a 90% acceptance rate, a strong overall application matters most. Admit Coach factors Southern Illinois University-System Office's testing policy into your free admission-chance estimate.
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