WCS
- Amiga 1000
- StarCraft II World Championship Series
- WC (disambiguation)
- Warehouse control system
- Waste Control Specialists
- Waste collection system
- Wayne Community School District
- Web Coverage Service
- WebSphere Commerce
- West Coast Swing
- Western Canadian Select
- Whitinsville Christian School
- Wichita Collegiate School
- Wilcox County School District (Georgia)
- Wildlife Conservation Society
- Williamson County Schools
- Williams–Campbell syndrome
- Windows Color System
- Wireless Communications Service
- World Cosplay Summit
- Wycliffe Christian School