The average graduation rate over the past 10 years (2015-2025) is 34.40% where the last year rate was 35%.
The average retention rate of the last 11 years is 0.00% (all part-time students).
Judging by its graduation rate and retention rate, many students at Highline do not enroll continually (i.e transfer-out or stop studying) and do not complete their studies in time.
The average graduation rate of the last 11 years is 34.40% where the current academic year rate is 35%.
The following table and chart show the changes of graduation rate at Highline College over the past 10 years (2015-2025).
| Year | Total | Men | Women |
|---|---|---|---|
| 2015-16 | 31% | 26% | 35% |
| 2016-17 | 33% | 31% | 35% |
| 2017-18 | 30% | 24% | 34% |
| 2018-19 | 32% | 28% | 36% |
| 2019-20 | 32% | 27% | 36% |
| 2020-21 | 38% | 33% | 42% |
| 2021-22 | 35% | 31% | 38% |
| 2022-23 | 40% | 32% | 46% |
| 2023-24 | 38% | 30% | 45% |
| 2024-25 | 35% | 31% | 38% |
| Average | 34.40% | 29.30% | 38.50% |
The average transfer-out rate of the last 11 years is 19.60% where the current year rate is 20%. The following table and chart illustrate the change of transfer-out rate at Highline College from 2015 to 2025.
| Year | Transfer-out Rate |
|---|---|
| 2015-16 | 20% |
| 2016-17 | 21% |
| 2017-18 | 20% |
| 2018-19 | 20% |
| 2019-20 | 19% |
| 2020-21 | 16% |
| 2021-22 | 21% |
| 2022-23 | 21% |
| 2023-24 | 18% |
| 2024-25 | 20% |
| Average | 19.60% |
The average retention rate of the last 11 years is 0.00% (all part-time students).
The following table shows the changes of retention rate at Highline from 2015 to 2025.
| Year | Full-time | Part-time |
|---|---|---|
| 2015-16 | - | - |
| 2016-17 | - | - |
| 2017-18 | - | - |
| 2018-19 | - | - |
| 2019-20 | - | - |
| 2020-21 | - | - |
| 2021-22 | - | - |
| 2022-23 | - | - |
| 2023-24 | - | - |
| 2024-25 | - | - |
The average student to faculty ratio over the last 11 years is 13.10 to 1 where the current academic year ratio is 13 to 1. The following table and chart illustrate the change of student to faculty ratio at Highline College since 2025.
| Year | Student to Faculty Ratio |
|---|---|
| 2015-16 | 9:1 |
| 2016-17 | 14:1 |
| 2017-18 | 14:1 |
| 2018-19 | 13:1 |
| 2019-20 | 14:1 |
| 2020-21 | 15:1 |
| 2021-22 | 10:1 |
| 2022-23 | 14:1 |
| 2023-24 | 15:1 |
| 2024-25 | 13:1 |
| Average | 13.10:1 |
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