| Student Age Group | Number | Percent |
|---|---|---|
| 35 and over | 1,563 | 18.78% |
| 25-29 | 1,347 | 16.19% |
| 22-24 | 1,281 | 15.39% |
| 20-21 | 1,253 | 15.06% |
| 18-19 | 1,203 | 14.46% |
| 30-34 | 748 | 8.99% |
Most GTC students fall into the 35 and over age-range. Student age diversity is higher than average.