by our College Data Analytics TeamA traditional college student is defined as being between the ages of 18-21. At Joliet Junior College, 43.3% of undergraduate students fall into that category, compared to the national average of 60%.
| Student Age Group | Number | Percent |
|---|---|---|
| 18-19 | 3,949 | 27.4% |
| Under 18 | 3,854 | 26.8% |
| 20-21 | 2,282 | 15.8% |
| 22-24 | 1,563 | 10.9% |
| 35 and over | 1,204 | 8.4% |
| 25-29 | 964 | 6.7% |
| 30-34 | 589 | 4.1% |
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