WHSS
| Acronym | Definition |
|---|---|
| WHSS | Workplace Health and Safety Strategy (New Zealand) |
| WHSS | West Hill Secondary School (Owen Sound, Ontario, Canada) |
| WHSS | Wilkens Health and Safety Solutions (Canada) |
| WHSS | Wellington Heights Secondary School (Mount Forest, Ontario, Canada) |
| WHSS | William Henry Smith School (Brighouse, West Yorkshire, England, UK) |
| WHSS | Windmill Hill Signal Station |