| DEBORAH SMITH | DEBORAH SMITH | Adjunct Faculty | MATHEMATICS | |  |
| MAXWELL SMITH | MAXWELL SMITH | | | | |
| ALLISON SMITH | ALLISON SMITH | Professional Expert/Program Assistant | PUBLIC SAFETY | | |
| LEE ANN SMITH-TRAFZER | LEE ANN SMITH-TRAFZER | Valley Adjunct Faculty | HISTORY | | |
| STEPHEN SNOW | STEPHEN SNOW | Valley Adjunct Faculty | HISTORY | 909-384-4400 ext. 5291 | |
| NICOLAS SNOWDEN | NICOLAS SNOWDEN | State fire training instructor | CAREER ED AND HUMAN DEV | | |
| MARK SNOWHITE | MARK SNOWHITE | Crafton Adjunct Faculty | ENGLISH | 909-794-2161 ext. 2634 | |
| JENNIFER SOLIS | JENNIFER SOLIS | STUDENT ENGAGEMENT SPECIALIST | STUDENT SERVICES - CHC | 909-389-3455 | |
| JUAN SOLIS | JUAN SOLIS | GROUNDS CARETAKER | GROUNDS - CHC | | |
| RICHARD SOLOMETO | RICHARD SOLOMETO | Crafton Professional Expert | FIRE TECHNOLOGY | | |
| PHIRUN SON | PHIRUN SON | Assistant Coach | ATHLETICS | | |
| MELISSA SONICO | MELISSA SONICO | Adjunct | ENGLISH | | |
| REBECCA SOQUI | REBECCA SOQUI | | | | |
| SARA SOSA | SARA SOSA | COUNSELOR | COUNSELING - CHC | 909-389-3329 | |
| GIOVANNI SOSA | GIOVANNI SOSA | DEAN, RESEARCH PLANNING & INSTITUTIONAL EFFECTIVENESS | RESEARCH AND PLANNING - CHC | | |
| MIRANDA SOUSA | MIRANDA SOUSA | Tutor | TUTORING CENTER | | |
| FRANCES SOUTHERLAND | FRANCES SOUTHERLAND | SENIOR STUDENT SERVICES TECHNICIAN | SAS - CHC | 909-389-3361 | |
| DELMY SPENCER | DELMY SPENCER | VICE PRESIDENT, STUDENT SVCS | STUDENT SERVICES - CHC | 909-389-3355 | |
| MADISON SPITZER | MADISON SPITZER | Part-Time Faculty | ART | | |
| MADISON SPURLOCK | MADISON SPURLOCK | | | | |