California Polytechnic State University-San Luis Obispo competes in NCAA Division I-AA.
| Name | Participants | |
|---|---|---|
| Men | Women | |
| Baseball | 35 | 0 |
| Basketball | 16 | 19 |
| All Track Combined | 76 | 139 |
| Football | 95 | 0 |
| Golf | 11 | 11 |
| Soccer | 34 | 35 |
| Softball | 0 | 19 |
| Swimming and Diving | 26 | 33 |
| Tennis | 12 | 11 |
| Volleyball | 0 | 15 |
| Wrestling | 33 | 0 |
| Beach Volleyball | 0 | 17 |