The average graduation rate over the past 10 years (2015-2025) is 47.70% where the last year rate was 62%.
The average retention rate of the last 11 years is 70.80% for full-time students and 42.30% for part-time students.
The average graduation rate of the last 11 years is 47.70% where the current academic year rate is 62%.
The following table and chart show the changes of graduation rate at Southern Illinois University-Carbondale over the past 10 years (2015-2025).
| Year | Total | Men | Women |
|---|---|---|---|
| 2015-16 | 45% | 42% | 49% |
| 2016-17 | 44% | 43% | 45% |
| 2017-18 | 40% | 38% | 42% |
| 2018-19 | 41% | 42% | 41% |
| 2019-20 | 48% | 45% | 51% |
| 2020-21 | 47% | 44% | 50% |
| 2021-22 | 45% | 43% | 47% |
| 2022-23 | 49% | 43% | 55% |
| 2023-24 | 56% | 54% | 58% |
| 2024-25 | 62% | 64% | 60% |
| Average | 47.70% | 45.80% | 49.80% |
The average transfer-out rate of the last 11 years is 1.00% where the current year rate is 0%. The following table and chart illustrate the change of transfer-out rate at Southern Illinois University-Carbondale from 2015 to 2025.
| Year | Transfer-out Rate |
|---|---|
| 2015-16 | 10% |
| 2016-17 | 0% |
| 2017-18 | 0% |
| 2018-19 | 0% |
| 2019-20 | 0% |
| 2020-21 | 0% |
| 2021-22 | 0% |
| 2022-23 | 0% |
| 2023-24 | 0% |
| 2024-25 | 0% |
| Average | 1.00% |
The average retention rate of the last 11 years is 70.80% for full-time students and 42.30% for part-time students.
The following table shows the changes of retention rate at Southern Illinois University-Carbondale from 2015 to 2025.
| Year | Full-time | Part-time |
|---|---|---|
| 2015-16 | 68% | 43% |
| 2016-17 | 64% | 48% |
| 2017-18 | 67% | 43% |
| 2018-19 | 72% | 52% |
| 2019-20 | 75% | 86% |
| 2020-21 | 81% | 25% |
| 2021-22 | 75% | 46% |
| 2022-23 | 70% | 42% |
| 2023-24 | 69% | 10% |
| 2024-25 | 67% | 28% |
| Average | 70.80% | 42.30% |
The average student to faculty ratio over the last 11 years is 12.30 to 1 where the current academic year ratio is 11 to 1. The following table and chart illustrate the change of student to faculty ratio at Southern Illinois University-Carbondale since 2025.
| Year | Student to Faculty Ratio |
|---|---|
| 2015-16 | 15:1 |
| 2016-17 | 15:1 |
| 2017-18 | 14:1 |
| 2018-19 | 13:1 |
| 2019-20 | 12:1 |
| 2020-21 | 11:1 |
| 2021-22 | 10:1 |
| 2022-23 | 11:1 |
| 2023-24 | 11:1 |
| 2024-25 | 11:1 |
| Average | 12.30:1 |
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