The average graduation rate over the past 10 years (2015-2025) is 29.40% where the last year rate was 34%.
The average retention rate of the last 11 years is 72.60% for full-time students and 51.20% for part-time students.
The average graduation rate of the last 11 years is 29.40% where the current academic year rate is 34%.
The following table and chart show the changes of graduation rate at San Joaquin Delta College over the past 10 years (2015-2025).
| Year | Total | Men | Women |
|---|---|---|---|
| 2015-16 | 31% | 31% | 31% |
| 2016-17 | 27% | 27% | 27% |
| 2017-18 | 26% | 22% | 30% |
| 2018-19 | 28% | 29% | 28% |
| 2019-20 | 29% | 29% | 29% |
| 2020-21 | 28% | 25% | 31% |
| 2021-22 | 30% | 28% | 31% |
| 2022-23 | 29% | 24% | 33% |
| 2023-24 | 32% | 29% | 35% |
| 2024-25 | 34% | 30% | 38% |
| Average | 29.40% | 27.40% | 31.30% |
The average transfer-out rate of the last 11 years is 8.00% where the current year rate is 7%. The following table and chart illustrate the change of transfer-out rate at San Joaquin Delta College from 2015 to 2025.
| Year | Transfer-out Rate |
|---|---|
| 2015-16 | 10% |
| 2016-17 | 8% |
| 2017-18 | 7% |
| 2018-19 | 9% |
| 2019-20 | 9% |
| 2020-21 | 8% |
| 2021-22 | 6% |
| 2022-23 | 8% |
| 2023-24 | 8% |
| 2024-25 | 7% |
| Average | 8.00% |
The average retention rate of the last 11 years is 72.60% for full-time students and 51.20% for part-time students.
The following table shows the changes of retention rate at San Joaquin Delta from 2015 to 2025.
| Year | Full-time | Part-time |
|---|---|---|
| 2015-16 | 79% | 57% |
| 2016-17 | 78% | 52% |
| 2017-18 | 79% | 58% |
| 2018-19 | 75% | 55% |
| 2019-20 | 72% | 52% |
| 2020-21 | 66% | 49% |
| 2021-22 | 69% | 43% |
| 2022-23 | 70% | 52% |
| 2023-24 | 70% | 49% |
| 2024-25 | 68% | 45% |
| Average | 72.60% | 51.20% |
The average student to faculty ratio over the last 11 years is 34.40 to 1 where the current academic year ratio is 45 to 1. The following table and chart illustrate the change of student to faculty ratio at San Joaquin Delta College since 2025.
| Year | Student to Faculty Ratio |
|---|---|
| 2015-16 | 33:1 |
| 2016-17 | 22:1 |
| 2017-18 | 28:1 |
| 2018-19 | 35:1 |
| 2019-20 | 37:1 |
| 2020-21 | 37:1 |
| 2021-22 | 35:1 |
| 2022-23 | 32:1 |
| 2023-24 | 40:1 |
| 2024-25 | 45:1 |
| Average | 34.40:1 |
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