Legal and Political magazines
- Rosseau, Leoncia Rosado (1912– ), Evangelist, Social Activist
- Sabbat
- Sabbath, Jewish
- Sacraments
- Sainthood
- Sanctuary Movement
- Satanic Bible
- Satanists
- Schechter, Solomon (1847–1915), Jewish Scholar
- Schuller, Robert Harold (1926– ), Minister, Televangelist
- Scientology, Church of
- Secret Societies
- Seder, Christian
- Seeker Churches
- Self-Help Movement
- Self-Mutilation
- Seminaries
- Sexuality
- Shivah
- Shunning