SFS explained

SFS may refer to:

Places

Subic Bay International Airport (IATA airport code: SFS), Subic Bay Freeport Zone, Morong, Bataan, Olongapo, Central Luzon, Luzon, Philippines

SAN file system
Self-certifying File System, a decentralized network file system
Smart File System, a journaling filesystem used on Amiga computers
SquashFS, a compressed file system for Linux operating systems
Simple Features, an OpenGIS standard for storage of geographical data
The partition type of Windows Dynamic disks, see Logical Disk Manager#Basic and dynamic disks and volumes

Society for Financial Studies, nonprofit academic society
Saint Francis School Deoghar, English-medium convent school in Jharkhand, India
Seoul Foreign School, English language school in Seoul, South Korea
Sidwell Friends School, private Quaker school in Washington DC
The School for Field Studies, the USA's oldest and largest undergraduate environmental study abroad program
Edmund A. Walsh School of Foreign Service, a school of international relations within Georgetown University
Swedish National Union of Students (sv|Sveriges Förenade Studentkårer|links=no)