Found 5 full forms for FRHS
| Term | Full Form | Category |
|---|---|---|
| FRHS | Far Rockaway High School 
| Others |
| FRHS | Fellow of the Royal Historical Society
| Others |
| FRHS | Fellow of the Royal Horticultural Society
| Others |
| FRHS | Fossil Ridge High School
| Others |
| FRHS | Fremont Ross High School
| Others |