- Sparwood
- Spawn's Canadian Connection
- Speaker
- Special Council of Lower Canada (1838–1841)
- Special Education
- Special Olympics in Canada
- Indigenous Peoples and Specific Claims
- Specific Learning Disabilities
- Spectroscopy
- Speech from the Throne
- Speed Skating
- Spencer K. Monckton
- Spencer Sealy
- Spending Your Life Savings
- Sperm Scare