| Acronym | Definition |
|---|
| WPSD➣Western Pennsylvania School for the Deaf |
| WPSD➣Westinghouse Platform Screen Doors (Wiltshire, England, UK) |
| WPSD➣William Penn School District (Pennsylvania) |
| WPSD➣White Pass School District (Washington) |
| WPSD➣Western Partnership for Sustainable Development (UK) |
| WPSD➣Williston Public School District (Williston, ND) |