Award Recipients (S)
| Name | Class | Major | Award Name | Awarded |
| James L. Sanderson | 1973 | Chemical Engineering | Outstanding Young Alumni | 1982 |
| A. Michael Santoski | 1973 | Mechanical Engineering | Outstanding Service | 1999 |
| Teresa M. Schissler-Boichot | 1998 | Civil Engineering | Outstanding Young Alumni | 2010 |
| Adil Shafi | 1986 | Electrical Engineering | Outstanding Young Alumni | 1997 |
| Dr. Raymond L. Smith | Engineering | Honorary Alumni | 1988 | |
| Dr. Raymond L. Smith | Engineering | Honorary Alumni | 2006 | |
| Rebecca L. Smits | 1986 | Geological Engineering | Outstanding Young Alumni | 1998 |
| Jeffrey L. Smolinski | 1983 | Mechanical Engineering | Outstanding Young Alumni | 1996 |
| Terry A. Smythe | Honorary Alumni | 2008 | ||
| Dr. Matthew N. Songer | 1979 | Biological Sciences | Distinguished Alumni | 2007 |
| John Soyring | 1976, 2006 | Electrical Engineering | Distinguished Alumni | 2012 |
| Ronald E. Starr | 1967 | Mechanical Engineering | Outstanding Service | 1996 |
| Audrey D Stein | Honorary Alumni | 1991 | ||
| Dr. Dale F. Stein | Honorary Alumni | 1991 | ||
| Sharlyn R. Stocker | Outstanding Service | 1998 | ||
| Gary E. Stocker | 1977 | Civil Engineering | Outstanding Service | 1998 |
| * Dr. James B. Stone | 1940 | Mechanical Engineering | Distinguished Alumni | 1979 |
* Deceased