The average graduation rate over the past 10 years (2015-2025) is 31.40% where the last year rate was 4%.
The average retention rate of the last 11 years is 46.00% for full-time students and 21.50% for part-time students.
Judging by its graduation rate and retention rate, many students at AIU Houston 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 31.40% where the current academic year rate is 4%.
The following table and chart show the changes of graduation rate at American InterContinental University-Houston over the past 10 years (2015-2025).
| Year | Total | Men | Women |
|---|---|---|---|
| 2015-16 | 32% | 24% | 41% |
| 2016-17 | 28% | 31% | 25% |
| 2017-18 | 32% | 36% | 28% |
| 2018-19 | 35% | 32% | 44% |
| 2019-20 | 24% | 30% | 21% |
| 2020-21 | 52% | 42% | 55% |
| 2021-22 | 34% | 25% | 42% |
| 2022-23 | 28% | 27% | 28% |
| 2023-24 | 45% | 80% | 16% |
| 2024-25 | 4% | 7% | 0% |
| Average | 31.40% | 33.40% | 30.00% |
The average retention rate of the last 11 years is 46.00% for full-time students and 21.50% for part-time students.
The following table shows the changes of retention rate at AIU Houston from 2015 to 2025.
| Year | Full-time | Part-time |
|---|---|---|
| 2015-16 | 60% | 38% |
| 2016-17 | 39% | 14% |
| 2017-18 | 29% | 50% |
| 2018-19 | 63% | 50% |
| 2019-20 | 27% | 63% |
| 2020-21 | 50% | - |
| 2021-22 | 50% | - |
| 2022-23 | 67% | - |
| 2023-24 | 50% | - |
| 2024-25 | 25% | - |
| Average | 46.00% | 21.50% |
The average student to faculty ratio over the last 11 years is 16.40 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 American InterContinental University-Houston since 2025.
| Year | Student to Faculty Ratio |
|---|---|
| 2015-16 | 22:1 |
| 2016-17 | 20:1 |
| 2017-18 | 18:1 |
| 2018-19 | 21:1 |
| 2019-20 | 18:1 |
| 2020-21 | 13:1 |
| 2021-22 | 12:1 |
| 2022-23 | 12:1 |
| 2023-24 | 15:1 |
| 2024-25 | 13:1 |
| Average | 16.40:1 |
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