SCASA
| Acronym | Definition |
|---|---|
| SCASA | South Carolina Association of School Administrators |
| SCASA | Snohomish County Adult Soccer Association (Everett, WA) |
| SCASA | Sickle Cell Anemia Society of Arizona (est. 1977) |
| SCASA | South Carolina After School Alliance (Columbia, SC) |
| SCASA | Semi-Classical Approximation Separated Atom |