Mount Saint Mary College competes in NCAA Division III (without football).
| Name | Participants | |
|---|---|---|
| Men | Women | |
| Baseball | 29 | 0 |
| Basketball | 17 | 14 |
| All Track Combined | 38 | 44 |
| Golf | 8 | 0 |
| Lacrosse | 38 | 23 |
| Soccer | 24 | 21 |
| Softball | 0 | 18 |
| Swimming | 11 | 17 |
| Tennis | 9 | 7 |
| Volleyball | 0 | 18 |