University of Southern California competes in NCAA Division I-A.
| Name | Participants | |
|---|---|---|
| Men | Women | |
| Baseball | 39 | 0 |
| Basketball | 14 | 13 |
| Football | 109 | 0 |
| Golf | 11 | 10 |
| Lacrosse | 0 | 33 |
| Rowing | 0 | 40 |
| Soccer | 0 | 30 |
| Swimming and Diving | 31 | 32 |
| Tennis | 12 | 11 |
| Track and Field, Indoor | 20 | 30 |
| Track and Field, Outdoor | 26 | 33 |
| Track and Field, X-Country | 0 | 14 |
| Volleyball | 21 | 14 |
| Water Polo | 33 | 29 |
| Beach Volleyball | 0 | 17 |