| Abbreviation | Definition |
|---|---|
| SCCS | Sandhills Classical Christian School |
| SCCS | Santa Clarita Christian School |
| SCCS | Sioux Center Christian School |
| SCDC | Schaumburg Christian Day Camp |
| SCDF | Sacred Congregation for the Doctrine of the Faith |
| SCDW | Sacred Congregation for Divine Worship |
| SCE | Society of Christian Ethics |
| SCE | Successful Communication Experience |
| SCEA | Swan Christian Education Association |
| SCF | Snevets Christian Fellowship |
| SCF | Sparks Christian Fellowship |
| SCF | St. Charles Funds |
| SCF | Student Christian Fellowship |
| SCFS | Seamens Christian Friend Society |
| SCGM | Singapore Centre for Global Missions |
| SCGMC | South Central Graduate Music Consortium (University of North Carolina; Chapel Hill, NC) |
| SCH | Sisters of Charity of Halifax |
| SCHE | Southmetro Christian Home Educators |
| SCHE | Starkville Christian Home Educators |
| SCHIP | Shelburne Charlotte Hinesburg Interfaith Project |