College Scorecard data · Updated August 17, 2026
| Tuition | Difference | |
|---|---|---|
| Illinois State University (in-state) | $16,144 | — |
| IL average | $18,678 | -14% |
| National average | $18,082 | -11% |
In-state tuition at Illinois State University is $16,144 per year; out-of-state students pay $28,210.
Illinois State University in-state tuition is 14% below the IL average of $18,678.
National average in-state tuition is $18,082; Illinois State University is 11% below that.
$16,144 is the official in-state tuition published by College Scorecard for the most recent cohort year.