WSD

WSD may refer to:

Education

 * Wanganui School of Design
 * Windham School District (Texas), US
 * Wisconsin School for the Deaf, US
 * Westminster School District, Orange County, California, US
 * Woodbridge School District

Observances

 * World Speech Day
 * World Statistics Day
 * World Storytelling Day
 * World Stroke Day

Other uses

 * Water Supplies Department, of the government of Hong Kong
 * Web Services for Devices, a Microsoft API
 * Wideband Single-bit Data, a file format for Direct Stream Digital encoded audio recordings
 * Word-sense disambiguation, in natural language processing