SFI may refer to:

Organisations

St. Francis Institution Saint Francis' Institution ( ms, Institusi Saint Francis; abbreviated SFI) is a public single-sex school, all-boys school in Malacca, Malaysia with Institute of the Brothers of the Christian Schools, La Sallian tradition. It is called 'SFI' by the ...

, a school in Melaka, Malaysia *

Santa Fe Institute The Santa Fe Institute (SFI) is an independent, nonprofit theoretical research institute located in Santa Fe, New Mexico, United States and dedicated to the multidisciplinary study of the fundamental principles of complex adaptive systems, inclu ...

, a theoretical research institute located in Santa Fe, US *

Saturday Football International Saturday Football International (), or simply S.F.I., is a professional football club based in Taipei, Taiwan. They competed in the inaugural edition of the Taiwan Second Division Football League Taiwan Second Division Football League (som ...

, Taiwanese football club *

Science Foundation Ireland Science Foundation Ireland (SFI; ga, Fondúireacht Eolaíochta Éireann) is the statutory body in Republic of Ireland, Ireland with responsibility for funding oriented basic and applied research in the areas of science, technology, engineering ...

, the statutory body in the Republic of Ireland for funding basic science research *

Seattle Film Institute The Seattle Film Institute (SFI) is a private for-profit film school in Seattle, Washington. Founded in 1994, SFI offers part-time classes, bachelor's degrees, master's degrees, and certificate programs in film and digital video production. ...

, a film school * SFI Foundation (formerly SEMA Foundation), an organization administering equipment standards for motor sport * Software Freedom International, a US non-profit company that coordinates Software Freedom Day * STARFLEET: The International Star Trek Fan Association, Inc. * Students' Federation of India, a left wing student organisation in India *

Sustainable Forestry Initiative The Sustainable Forestry Initiative (SFI) is a sustainability organization operating in the U.S. and Canada that works across four pillars: standards, conservation, community, and education. SFI has two youth education initiatives: Project Learnin ...

, a forest certification standard and program of SFI Inc. * Swedish Film Institute, for the Swedish film industry *

Swedish for immigrants Swedish for immigrants (normally known as SFI or ''Svenskundervisning för invandrare'' in Swedish) is the national free Swedish language course offered to most categories of immigrants. Immigrants who speak Danish or Norwegian are ineligible for ...

, the national free Swedish language course *

Swimming Federation of India The Swimming Federation of India (SFI) is the national governing body for aquatic sports in India. Legally, it is a non-profit association registered under the ''West Bengal Societies Registration Act, 1861''. The federation holds elections for it ...

, the national governing body for aquatic sports in India * Swiss Finance Institute, a Swiss research and scientific educational institute in the areas of banking and finance

Technology

* Sequential fuel injection system *

SerDes Framer Interface SerDes Framer Interface is a standard for telecommunications abbreviated as SFI. Variants include: * SFI-4 or SerDes Framer Interface Level 4, a standardized Electrical Interface by the Optical Internetworking Forum (OIF) for connecting a synch ...

, a standard for telecommunications * Simple Firmware Interface, Intel's lightweight method for firmware to export static tables to the operating system *

Small form-factor pluggable transceiver Small Form-factor Pluggable connected to a pair of fiber-optic cables Small Form-factor Pluggable (SFP) is a compact, hot-pluggable network interface module format used for both telecommunication and data communications applications. An SF ...

, a kind of interface for a high-speed computer network * Solar Flux Index, measure of solar radio flux per unit frequency

Transportation

Secure Freight Initiative The Secure Freight Initiative (SFI) is a Department of Homeland Security (DHS) program and part of the SAFE Port Act of 2006. It uses non-intrusive Inspection (NII) and radiation detection technology. It also gathers data to measure trade activity ...

, a US Department of Homeland Security program {{disambiguation