John Carroll University competes in NCAA Division III (with football).
| Name | Participants | |
|---|---|---|
| Men | Women | |
| Baseball | 47 | 0 |
| Basketball | 19 | 15 |
| All Track Combined | 106 | 88 |
| Football | 167 | 0 |
| Golf | 18 | 10 |
| Lacrosse | 38 | 20 |
| Soccer | 44 | 32 |
| Softball | 0 | 23 |
| Swimming and Diving | 20 | 26 |
| Tennis | 10 | 10 |
| Volleyball | 0 | 16 |
| Wrestling | 22 | 0 |