| Sinacori, Lorelai | Recreation Coordinator, Assistant | Recreation & Senior Services | | |
| Shapirshteyn, Bryan | Senior Pool Lifeguard | Recreation & Senior Services | | |
| Serbeniuk, Gary | Recreation Leader, Senior | Recreation & Senior Services | | |
| Schmillen, Justin | Deputy Recreation & Senior Services Director | Recreation & Senior Services | 949-644-3160 | |
| Schilling, Arianna | Recreation Coordinator, Assistant | Recreation & Senior Services | | |
| Schilling, Chloe | Recreation Coordinator | Recreation & Senior Services | 949-644-3154 | |
| Schaeffer, Lauren | Recreation Coordinator, Assistant | Recreation & Senior Services | | |
| Santoni, Shane | Senior Pool Lifeguard | Recreation & Senior Services | | |
| Sanchez, Jasmine | Recreation Coordinator, Assistant | Recreation & Senior Services | | |
| Sain, Cristin | Recreation Coordinator | Recreation & Senior Services | 949-270-8155 | |
| Ryan, Hailey | Recreation Leader, Senior | Recreation & Senior Services | | |
| Rubalcava, Ramon | Facilities Maintenance Worker II | Recreation & Senior Services | | |
| Rotblum, Lena | Recreation Leader, Senior | Recreation & Senior Services | | |
| Robison, Kylie | Senior Pool Lifeguard | Recreation & Senior Services | | |
| Rios, Tyler | Recreation Leader, Senior | Recreation & Senior Services | | |
| Rimlinger, Genevieve | Senior Pool Lifeguard | Recreation & Senior Services | | |
| Richardson, Lola | Recreation Leader, Senior | Recreation & Senior Services | | |
| Rice, Daniel | Recreation Supervisor | Recreation & Senior Services | 949-270-8154 | |
| Reed, Anna | Senior Pool Lifeguard | Recreation & Senior Services | | |
| Ramirez, Steven | Groundsworker II | Recreation & Senior Services | 562-777-5927 | |
