| Abbreviation | Definition |
|---|---|
| FASF | Friends of Alamo School Foundation |
| FASNA | Freedom and Autonomy for Schools National Association |
| FASNY | French American School of New York |
| FASP | Family After School Program |
| FASP | French American School of Princeton |
| FASPS | French American School of Puget Sound |
| FASST | Families And Schools Succeeding Together |
| FAST | Familys And Schools Together |
| FAST | Financial Aid For School Tuition |
| FAST | Finest Actions of the Schools of Tomorrow |
| FAST | Fun After School Time |
| FAWS | Friends of Apley Wood School |
| FAYS | Find Your Art School |
| FBCS | First Baptist Church School |
| FBCS | Forrest Bird Charter School |
| FBCS | Forrest M Bird Charter Schools |
| FBES | Falling Branch Elementary School |
| FBES | Florence Bowser Elementary School |
| FBES | Fort Belvoir Elementary School |
| FBGS | Friern Barnet Grammar School |