| Acronym | Definition |
|---|
| WSAS | Wisconsin Student Assessment System (Wisconsin Department of Public Instruction) |
| WSAS | Western Security Appraisal Services (Spokane Valley, WA) |
| WSAS | Weissman School of Arts and Sciences (Baruch College; New York) |
| WSAS | Work and Social Adjustment Scale (psychiatry) |
| WSAS | Wastewater Soil Absorption System |
| WSAS | West Sussex Archives Society (est. 1973; UK) |
| WSAS | Wideband Stereo Audio Signal |
