| Abbreviation | Definition |
|---|---|
| SCSA | Shelby County Soccer Association |
| SCSA | Southeast Cincinnati Soccer Association |
| SCSA | Southeast Collegiate Soccer Alliance |
| SCSCA | SUFFOLK COUNTY SOCCER COACHES ASSOCIATION |
| SCSL | South Coast Soccer League |
| SCSL | South County Soccer League |
| SCSL | Suburban Counties Soccer League |
| SCT | Soccer Championship Tour |
| SDSC | San Diego Soccer Club |
| SDWB | Soccer dreams without borders |
| SESA | Shore Elite Soccer Academy |
| SFL | Soccer For Life |
| SFN | Soccer Fans Network |
| SGO | Soccer Guide Online |
| SGSA | Spruce Grove Soccer Association |
| SHSC | South Hill Soccer Club |
| SISA | South Iredell Soccer Association |
| SITS | Soccer In The Streets |
| SJK | Seinäjoen Jalkapallokerho |
| SK | Soota Kraidoor (Royal Soccer club) |