The average graduation rate over the past 10 years (2015-2025) is 58.80% where the last year rate was 63%.
The average retention rate of the last 11 years is 67.30% for full-time students and 47.50% for part-time students.
The average graduation rate of the last 11 years is 58.80% where the current academic year rate is 63%.
The following table and chart show the changes of graduation rate at Illinois Eastern Community Colleges over the past 10 years (2015-2025).
| Year | Total | Men | Women |
|---|---|---|---|
| 2015-16 | 61% | 63% | 58% |
| 2016-17 | 49% | 49% | 49% |
| 2017-18 | 59% | 60% | 57% |
| 2018-19 | 56% | 49% | 63% |
| 2019-20 | 64% | 63% | 65% |
| 2020-21 | 58% | 50% | 66% |
| 2021-22 | 57% | 61% | 54% |
| 2022-23 | 59% | 61% | 57% |
| 2023-24 | 62% | 57% | 65% |
| 2024-25 | 63% | 60% | 65% |
| Average | 58.80% | 57.30% | 59.90% |
The average transfer-out rate of the last 11 years is 19.30% where the current year rate is 15%. The following table and chart illustrate the change of transfer-out rate at Illinois Eastern Community Colleges from 2015 to 2025.
| Year | Transfer-out Rate |
|---|---|
| 2015-16 | 21% |
| 2016-17 | 28% |
| 2017-18 | 21% |
| 2018-19 | 24% |
| 2019-20 | 23% |
| 2020-21 | 19% |
| 2021-22 | 21% |
| 2022-23 | 15% |
| 2023-24 | 6% |
| 2024-25 | 15% |
| Average | 19.30% |
The average retention rate of the last 11 years is 67.30% for full-time students and 47.50% for part-time students.
The following table shows the changes of retention rate at Olney Central from 2015 to 2025.
| Year | Full-time | Part-time |
|---|---|---|
| 2015-16 | 69% | 35% |
| 2016-17 | 63% | 42% |
| 2017-18 | 68% | 42% |
| 2018-19 | 67% | 50% |
| 2019-20 | 66% | 38% |
| 2020-21 | 68% | 45% |
| 2021-22 | 68% | 49% |
| 2022-23 | 66% | 64% |
| 2023-24 | 72% | 61% |
| 2024-25 | 66% | 49% |
| Average | 67.30% | 47.50% |
The average student to faculty ratio over the last 11 years is 12.20 to 1 where the current academic year ratio is 15 to 1. The following table and chart illustrate the change of student to faculty ratio at Illinois Eastern Community Colleges since 2025.
| Year | Student to Faculty Ratio |
|---|---|
| 2015-16 | 13:1 |
| 2016-17 | 12:1 |
| 2017-18 | 13:1 |
| 2018-19 | 13:1 |
| 2019-20 | 12:1 |
| 2020-21 | 11:1 |
| 2021-22 | 11:1 |
| 2022-23 | 11:1 |
| 2023-24 | 11:1 |
| 2024-25 | 15:1 |
| Average | 12.20:1 |
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