2015 California Interscholastic Federation Southern Section Swimming & Diving Championships – Division III
- Diving: Results
- Swimming: Results │ Team Scores
- Final Recap
- Location: Riverside City College
- Girls: Pasadena Poly 293 / Royal 219
- Boys: Rio Mesa 268.5 / Calabasas 189
![Deanne Umbay of Sierra Canyon won the 200 IM and 100 back at CIFSS Division III. Photo: Anne Lepesant](http://swimswam.com/wp-content/uploads/2015/05/CIFSS-D3-Deanne-Umbay-100-back-13-640x424.jpg)
Deanne Umbay of Sierra Canyon won the 200 IM and 100 back at CIFSS Division III. Photo: Anne Lepesant
![Nathan Ketcheside of Riverside Poly before winning 100 free at CIFSS Division III. Photo: Anne Lepesant](http://swimswam.com/wp-content/uploads/2015/05/CIFSS-D3-Nathan-Ketcheside-100-free-start-best-2-640x424.jpg)
Nathan Ketcheside of Riverside Poly before winning 100 free at CIFSS Division III. Photo: Anne Lepesant
![Casey Cunningham of Saddleback Valley Christian won the 500 free at CIFSS Division III. Photo: Anne Lepesant](http://swimswam.com/wp-content/uploads/2015/05/CIFSS-D3-Casey-Cunningham-500-free-finish-best-640x424.jpg)
Casey Cunningham of Saddleback Valley Christian won the 500 free at CIFSS Division III. Photo: Anne Lepesant
![Adrian Hui of Webb and Nathan Ketcheside of Riverside Poly tied to win the 50 free at CIFSS D3. Photo: Anne Lepesant](http://swimswam.com/wp-content/uploads/2015/05/CIFSS-D3-Adrian-Hui-Nathan-Ketcheside-tie-50-free-finish-640x424.jpg)
Adrian Hui of Webb and Nathan Ketcheside of Riverside Poly tied to win the 50 free at CIFSS D3. Photo: Anne Lepesant