The average graduation rate over the past 10 years (2015-2025) is 25.20% where the last year rate was 17%.
The average retention rate of the last 11 years is 48.40% for full-time students and 31.90% for part-time students.
The average graduation rate of the last 11 years is 25.20% where the current academic year rate is 17%.
The following table and chart show the changes of graduation rate at Tillamook Bay Community College over the past 10 years (2015-2025).
| Year | Total | Men | Women |
|---|---|---|---|
| 2015-16 | 24% | 16% | 28% |
| 2016-17 | 18% | 10% | 23% |
| 2017-18 | 23% | 11% | 31% |
| 2018-19 | 17% | 18% | 17% |
| 2019-20 | 32% | 23% | 41% |
| 2020-21 | 20% | 23% | 19% |
| 2021-22 | 26% | 30% | 24% |
| 2022-23 | 33% | 25% | 37% |
| 2023-24 | 42% | 56% | 35% |
| 2024-25 | 17% | 0% | 29% |
| Average | 25.20% | 21.20% | 28.40% |
The average transfer-out rate of the last 11 years is 22.00% where the current year rate is 24%. The following table and chart illustrate the change of transfer-out rate at Tillamook Bay Community College from 2015 to 2025.
| Year | Transfer-out Rate |
|---|---|
| 2015-16 | 32% |
| 2016-17 | 24% |
| 2017-18 | 0% |
| 2018-19 | 48% |
| 2019-20 | 23% |
| 2020-21 | 15% |
| 2021-22 | 25% |
| 2022-23 | 12% |
| 2023-24 | 17% |
| 2024-25 | 24% |
| Average | 22.00% |
The average retention rate of the last 11 years is 48.40% for full-time students and 31.90% for part-time students.
The following table shows the changes of retention rate at TBCC from 2015 to 2025.
| Year | Full-time | Part-time |
|---|---|---|
| 2015-16 | 45% | 44% |
| 2016-17 | 32% | 22% |
| 2017-18 | 38% | 28% |
| 2018-19 | 46% | 15% |
| 2019-20 | 44% | 30% |
| 2020-21 | 49% | 23% |
| 2021-22 | 52% | 35% |
| 2022-23 | 45% | 43% |
| 2023-24 | 61% | 46% |
| 2024-25 | 72% | 33% |
| Average | 48.40% | 31.90% |
The average student to faculty ratio over the last 11 years is 9.50 to 1 where the current academic year ratio is 14 to 1. The following table and chart illustrate the change of student to faculty ratio at Tillamook Bay Community College since 2025.
| Year | Student to Faculty Ratio |
|---|---|
| 2015-16 | 9:1 |
| 2016-17 | 9:1 |
| 2017-18 | 9:1 |
| 2018-19 | 9:1 |
| 2019-20 | 9:1 |
| 2020-21 | 9:1 |
| 2021-22 | 9:1 |
| 2022-23 | 9:1 |
| 2023-24 | 9:1 |
| 2024-25 | 14:1 |
| Average | 9.50:1 |
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