| Abbreviation | Definition |
|---|---|
| S | Sanctified |
| S | Sanctuary |
| S | Savior |
| S | Soul |
| S | Spirit |
| SA | Franciscan Sisters of the Atonement |
| SA | Shulchan Arukh |
| SA | Supreme Allah |
| SABC | Southern Alberta Bible Camp |
| SABS | Shah Alam Buddhist Society |
| SAC | Student Ambassadors for Christ |
| SAC | Submitting All To Christ |
| SACC | South African Council of Churches |
| SACC | Southern Acres Christian Church |
| SACCC | St Andrews Christian Care Center |
| SACCI | Seed of Abraham Christian Center International |
| SACH | San Antonio Christian Homeschoolers |
| SACS | Saint Alphonsus Catholic School |
| SACS | Shakopee Area Catholic Schools |
| SACS | St Alphonsus Catholic School |