| Abbreviation | Definition |
|---|---|
| FCHS | Fox Creek High School |
| FCHS | Franklin Central High School |
| FCHS | Franklin County High School |
| FCHS | Frontier Central High School |
| FCIS | Florida Council of Independent Schools |
| FCMS | Falcon Creek Middle School |
| FCMS | Falling Creek Middle School |
| FCMS | Fannin County Middle School |
| FCMS | Fieldale Collinsville Middle School |
| FCMS | First Colony Middle School |
| FCMS | First Colonymiddle School |
| FCMS | Florence Chapel Middle School |
| FCMS | Fort Chiswell Middle School |
| FCMS | Franklin Classical Middle School |
| FCMS | Franklin County Middle School |
| FCMS | Frederick County Middle School |
| FCMS | Frederick CountyMiddle School |
| FCMS | Fruit Cove Middle School |
| FCOS | French Creek Outdoor School |
| FCPS | Fairfax County Public School |