The average graduation rate over the past 10 years (2015-2025) is 87.80% where the last year rate was 88%.
The average retention rate of the last 11 years is 93.70% for full-time students and 20.00% for part-time students.
Judging by its graduation rate and retention rate, many students at BU continue to enrolled each semester and complete their studies in time.
The average graduation rate of the last 11 years is 87.80% where the current academic year rate is 88%.
The following table and chart show the changes of graduation rate at Boston University over the past 10 years (2015-2025).
| Year | Total | Men | Women |
|---|---|---|---|
| 2015-16 | 85% | 84% | 86% |
| 2016-17 | 87% | 85% | 87% |
| 2017-18 | 87% | 86% | 88% |
| 2018-19 | 88% | 87% | 89% |
| 2019-20 | 88% | 86% | 89% |
| 2020-21 | 89% | 88% | 89% |
| 2021-22 | 89% | 87% | 90% |
| 2022-23 | 88% | 86% | 90% |
| 2023-24 | 89% | 87% | 91% |
| 2024-25 | 88% | 86% | 90% |
| Average | 87.80% | 86.20% | 88.90% |
The average retention rate of the last 11 years is 93.70% for full-time students and 20.00% for part-time students.
The following table shows the changes of retention rate at BU from 2015 to 2025.
| Year | Full-time | Part-time |
|---|---|---|
| 2015-16 | 93% | - |
| 2016-17 | 93% | - |
| 2017-18 | 93% | 50% |
| 2018-19 | 94% | - |
| 2019-20 | 94% | - |
| 2020-21 | 92% | - |
| 2021-22 | 94% | 50% |
| 2022-23 | 94% | - |
| 2023-24 | 95% | 100% |
| 2024-25 | 95% | - |
| Average | 93.70% | 20.00% |
The average student to faculty ratio over the last 11 years is 10.40 to 1 where the current academic year ratio is 10 to 1. The following table and chart illustrate the change of student to faculty ratio at Boston University since 2025.
| Year | Student to Faculty Ratio |
|---|---|
| 2015-16 | 12:1 |
| 2016-17 | 10:1 |
| 2017-18 | 10:1 |
| 2018-19 | 10:1 |
| 2019-20 | 10:1 |
| 2020-21 | 10:1 |
| 2021-22 | 11:1 |
| 2022-23 | 11:1 |
| 2023-24 | 10:1 |
| 2024-25 | 10:1 |
| Average | 10.40:1 |
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