| Student Age Group | Number | Percent |
|---|---|---|
| 18-19 | 1,045 | 38.86% |
| 20-21 | 991 | 36.85% |
| 22-24 | 465 | 17.29% |
| 35 and over | 78 | 2.90% |
| 25-29 | 77 | 2.86% |
| 30-34 | 21 | 0.78% |
Most Flagler St. Augustine students fall into the 18-19 age-range. Student age diversity is considered below average.