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

This disambiguation page lists articles associated with the title WSD.
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