FSHS
| Acronym | Definition |
|---|---|
| FSHS | Free State High School (Lawrence, KS) |
| FSHS | Family Studies and Human Services (Kansas State University) |
| FSHS | Finnish Student Health Service |
| FSHS | Florida State Horticultural Society |
| FSHS | Focal and Segmental Hyalinosis and Sclerosis (nephrology) |
| FSHS | Father, Son and the Holy Spirit |