St Lawrence University competes in NCAA Division III (with football).
| Name | Participants | |
|---|---|---|
| Men | Women | |
| Baseball | 32 | 0 |
| Basketball | 14 | 19 |
| Diving | 2 | 0 |
| Field Hockey | 0 | 25 |
| Football | 97 | 0 |
| Golf | 12 | 12 |
| Ice Hockey | 28 | 24 |
| Lacrosse | 53 | 27 |
| Rowing | 40 | 40 |
| Skiing | 22 | 19 |
| Soccer | 34 | 26 |
| Softball | 0 | 15 |
| Squash | 18 | 16 |
| Swimming | 10 | 18 |
| Tennis | 9 | 8 |
| Track and Field, Indoor | 58 | 42 |
| Track and Field, Outdoor | 58 | 42 |
| Track and Field, X-Country | 29 | 27 |
| Volleyball | 0 | 13 |
| Equestrian | 2 | 23 |