The average graduation rate of the last 12 years is 55.36%, and the current academic year rate is 55%. The following table and chart show the changes of graduation rate at Illinois Colleges over the past 12 years (2014-2025).
| Year | Total | Men | Women |
|---|---|---|---|
| 2014-15 | 56% | 53% | 58% |
| 2015-16 | 55% | 51% | 60% |
| 2016-17 | 54% | 52% | 57% |
| 2017-18 | 56% | 52% | 60% |
| 2018-19 | 54% | 52% | 58% |
| 2019-20 | 54% | 52% | 59% |
| 2020-21 | 57% | 52% | 61% |
| 2021-22 | 56% | 53% | 61% |
| 2022-23 | 56% | 53% | 60% |
| 2023-24 | 56% | 51% | 61% |
| 2024-25 | 55% | 50% | 60% |
| Average | 55.36% | 51.91% | 59.55% |
The average transfer-out rate of the last 12 years is 29.73%, and the current year rate is 28%. The following table and chart illustrate the change of transfer-out rate at Illinois Colleges from 2014 to 2025.
| Year | Transfer-out Rate |
|---|---|
| 2014-15 | 34% |
| 2015-16 | 32% |
| 2016-17 | 31% |
| 2017-18 | 30% |
| 2018-19 | 33% |
| 2019-20 | 28% |
| 2020-21 | 30% |
| 2021-22 | 29% |
| 2022-23 | 27% |
| 2023-24 | 25% |
| 2024-25 | 28% |
| Average | 29.73% |
The average retention rate of the last 12 years is 73.55% for full-time students and 49.73% for part-time students.
The following table and chart show the changes of retention rate at Illinois Colleges from 2014 to 2025.
| Year | Full-time | Part-time |
|---|---|---|
| 2014-15 | 73% | 59% |
| 2015-16 | 74% | 54% |
| 2016-17 | 74% | 52% |
| 2017-18 | 74% | 53% |
| 2018-19 | 76% | 49% |
| 2019-20 | 74% | 53% |
| 2020-21 | 74% | 46% |
| 2021-22 | 73% | 42% |
| 2022-23 | 73% | 48% |
| 2023-24 | 72% | 45% |
| 2024-25 | 72% | 46% |
| Average | 73.55% | 49.73% |
The average students to faculty ratio over the last 12 years is 12.09 to 1, and the current academic year ratio is 12 to 1. The following table and chart illustrate the change of students to faculty ratio at Illinois Colleges since 2015.
| Year | Students to Faculty Ratio |
|---|---|
| 2014-15 | 13:1 |
| 2015-16 | 12:1 |
| 2016-17 | 12:1 |
| 2017-18 | 12:1 |
| 2018-19 | 12:1 |
| 2019-20 | 12:1 |
| 2020-21 | 12:1 |
| 2021-22 | 12:1 |
| 2022-23 | 12:1 |
| 2023-24 | 12:1 |
| 2024-25 | 12:1 |
| Average | 12.09:1 |