The average graduation rate over the past 10 years (2015-2025) is 60.20% where the last year rate was 61%.
The average retention rate of the last 11 years is 70.30% (all full-time students).
The average graduation rate of the last 11 years is 60.20% where the current academic year rate is 61%.
The following table and chart show the changes of graduation rate at Carrington College-Boise over the past 10 years (2015-2025).
| Year | Total | Men | Women |
|---|---|---|---|
| 2015-16 | 53% | 33% | 58% |
| 2016-17 | 48% | 17% | 53% |
| 2017-18 | 59% | 50% | 60% |
| 2018-19 | 74% | 42% | 80% |
| 2019-20 | 62% | 66% | 62% |
| 2020-21 | 59% | 28% | 67% |
| 2021-22 | 67% | 40% | 71% |
| 2022-23 | 62% | 50% | 63% |
| 2023-24 | 57% | 60% | 57% |
| 2024-25 | 61% | 75% | 59% |
| Average | 60.20% | 46.10% | 63.00% |
The average transfer-out rate of the last 11 years is 1.60% where the current year rate is 0%. The following table and chart illustrate the change of transfer-out rate at Carrington College-Boise from 2015 to 2025.
| Year | Transfer-out Rate |
|---|---|
| 2015-16 | 6% |
| 2016-17 | 4% |
| 2017-18 | 5% |
| 2018-19 | 0% |
| 2019-20 | 1% |
| 2020-21 | 0% |
| 2021-22 | 0% |
| 2022-23 | 0% |
| 2023-24 | 0% |
| 2024-25 | 0% |
| Average | 1.60% |
The average retention rate of the last 11 years is 70.30% (all full-time students).
The following table shows the changes of retention rate at Carrington College-Boise from 2015 to 2025.
| Year | Full-time | Part-time |
|---|---|---|
| 2015-16 | 67% | - |
| 2016-17 | 82% | - |
| 2017-18 | 65% | - |
| 2018-19 | 67% | - |
| 2019-20 | 71% | - |
| 2020-21 | 63% | - |
| 2021-22 | 67% | - |
| 2022-23 | 68% | - |
| 2023-24 | 83% | - |
| 2024-25 | 70% | - |
| Average | 70.30% | - |
The average student to faculty ratio over the last 11 years is 14.40 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 Carrington College-Boise since 2025.
| Year | Student to Faculty Ratio |
|---|---|
| 2015-16 | 12:1 |
| 2016-17 | 14:1 |
| 2017-18 | 15:1 |
| 2018-19 | 15:1 |
| 2019-20 | 16:1 |
| 2020-21 | 20:1 |
| 2021-22 | 17:1 |
| 2022-23 | 13:1 |
| 2023-24 | 11:1 |
| 2024-25 | 11:1 |
| Average | 14.40:1 |
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