| Abbreviation | Definition |
|---|---|
| SChQ | Sociedad Chilena de Qumica |
| SCHS | Saratoga County Historical Society |
| SCHS | Sheboygan County Humane Society |
| SCHS | South Carolina Historical Society |
| SCI | Colombian Society of Engineers |
| SCI | Sociedad Colombiana de Ingenieros |
| SCI | Société de Chimie Industrielle |
| SCI | Society of Composers Inc |
| SCI | Society of Industrial Chemistry |
| SCI | Socit de Chimie Industrielle |
| SCiP | Society for Computers in Psychology |
| SCJ | å,fSp |
| SCJ | Nihon Gakujutsu Kaigi |
| SCJ | Society of Cyclodextrins, Japan |
| SCJS | Society for Crypto Judaic Studies |
| SCJS | Space Coast Jazz Society |
| SCL | Society for Caribbean Linguistics |
| SCL | Society for Classical Learning |
| SCL | Society of Chief Librarians |
| SCL | Society of Composers and Lyricists |