| Abbreviation | Definition |
|---|---|
| SAHC | Salluit Amaruq Hockey Club |
| SCHC | Southern Collegiate Hockey Conference |
| SCHC | Syracuse Crunch Hockey Club |
| SCHL | South Coastal Hockey League |
| SCHL | Southern Connecticut Hockey League |
| SCHL | Southwest Collegiate Hockey League |
| SCHL | Suffolk County Hockey Leagues |
| SEHA | Sydney East Hockey Association |
| SEMHL | South East Minor Hockey League |
| SEMHL | South Eastern Manitoba Hockey League |
| SEMHL | Southern Eastern Manitoba Hockey League |
| SGHA | Southern Gauteng Hockey Association |
| SHA | Saskatchewan Hockey Association |
| SHARP | Street Hockey Alternative Recreation Program |
| SHF | Singapore Hockey Federation |
| SHJL | Saskatchewan Hockey Junior League |
| SHL | Scholastic Hockey League |
| SHL | Southern Hockey League |
| SHL | Streetsville Hockey League |
| SHL | Swedish Hockey League |