The average graduation rate over the past 10 years (2015-2025) is 80.60% where the last year rate was 85%.
The average retention rate of the last 11 years is 82.60% for full-time students and 10.00% for part-time students.
Judging by its graduation rate and retention rate, many students at CTI continue to enrolled each semester and complete their studies in time.
The average graduation rate of the last 11 years is 80.60% where the current academic year rate is 85%.
The following table and chart show the changes of graduation rate at Commonwealth Technical Institute over the past 10 years (2015-2025).
| Year | Total | Men | Women |
|---|---|---|---|
| 2015-16 | 78% | 70% | 93% |
| 2016-17 | 77% | 72% | 88% |
| 2017-18 | 83% | 82% | 84% |
| 2018-19 | 73% | 65% | 92% |
| 2019-20 | 86% | 84% | 92% |
| 2020-21 | 82% | 85% | 75% |
| 2021-22 | 78% | 79% | 77% |
| 2022-23 | 90% | 90% | 88% |
| 2023-24 | 74% | 75% | 72% |
| 2024-25 | 85% | 83% | 100% |
| Average | 80.60% | 78.50% | 86.10% |
The average retention rate of the last 11 years is 82.60% for full-time students and 10.00% for part-time students.
The following table shows the changes of retention rate at CTI from 2015 to 2025.
| Year | Full-time | Part-time |
|---|---|---|
| 2015-16 | 87% | 100% |
| 2016-17 | 80% | - |
| 2017-18 | 90% | - |
| 2018-19 | 86% | - |
| 2019-20 | 83% | - |
| 2020-21 | 83% | - |
| 2021-22 | 77% | - |
| 2022-23 | 81% | - |
| 2023-24 | 74% | - |
| 2024-25 | 85% | - |
| Average | 82.60% | 10.00% |
The average student to faculty ratio over the last 11 years is 6.60 to 1 where the current academic year ratio is 6 to 1. The following table and chart illustrate the change of student to faculty ratio at Commonwealth Technical Institute since 2025.
| Year | Student to Faculty Ratio |
|---|---|
| 2015-16 | 8:1 |
| 2016-17 | 8:1 |
| 2017-18 | 8:1 |
| 2018-19 | 8:1 |
| 2019-20 | 8:1 |
| 2020-21 | 6:1 |
| 2021-22 | 4:1 |
| 2022-23 | 4:1 |
| 2023-24 | 6:1 |
| 2024-25 | 6:1 |
| Average | 6.60:1 |
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