| Abbreviation | Definition |
|---|---|
| CMSL | Central Mass Ski League |
| CS | Cashiering Skills |
| CSC | Crescent Ski Council |
| CSCF | Canadian Ski Coaches Federation |
| CSGA | Canadian Ski Guide ASSOCIATION |
| CSGSA | Club des Sports sur Glace Strasbourg Alsace |
| CSIA | Canadian Ski Instructors Alliance |
| CSIA | Canadian Ski Instructors' Alliance |
| CSL | Chinaren Skill Level |
| CSMO | Club de ski Mont Orford |
| CVSP | Canaan Valley Ski Patrol |
| CWSAA | Canada West Ski Areas Association |
| DDSC | Don Diego Ski Club |
| DH | Down Hill |
| DPSR | Diamond Peak Ski Resort |
| DSS | Dual Slalom Specific |
| EFMS | Equipe de France Militaire de Ski |
| EICSL | Eastern Inter Club Ski League |
| EICSL | Eastern Inter- Club Ski League |
| EPSC | Eastern Pennsylvania Ski Council |