OSC may refer to:

Organizations

* ''Odborové sdružení československé,'' the Czechoslovak Trade Union Association * Office of Special Counsel (in the United States of America) * Ohio Supercomputer Center, a computing research facility in Columbus * Onslow County Schools, a school district in Onslow County, North Carolina * Ontario Science Centre, a science museum in Toronto, Canada * Ontario Securities Commission, a securities regulatory agency * Open Source Center, a United States government center that provides analysis of open-source intelligence *

Open Source Consortium Open or OPEN may refer to: Music * Open (band), Australian pop/rock band * The Open (band), English indie rock band * ''Open'' (Blues Image album), 1969 * ''Open'' (Gotthard album), 1999 * ''Open'' (Cowboy Junkies album), 2001 * ''Open'' (YF ...

, The UK Open Source trade association * Orbital Sciences Corporation, a satellite-oriented company * Order of Saint Clare, a Religious Order founded by Clare of Assisi whose members use the post-nominal letters O.S.C. *

Ordo Sanctae Crucis The Crosiers, formally known as the Canons Regular of the Order of the Holy Cross ( la, Canonici Regulares Ordinis Sanctae Crucis), abbreviated OSC, is a Catholic religious order of canons regular of Pontifical Right for men.Orlando Science Center, a science-education establishment in Florida *

Overseas School of Colombo The Overseas School of Colombo is a multinational English medium international school located in Pelawatte near Battaramulla, a suburb of Colombo, Sri Lanka. The school offers IB programs from Pre-K through to 12th grade in Sri Lanka. OSC is ''acc ...

, a multinational English medium international school located in Colombo, Sri Lanka.

Computing

* Open Sound Control, a music-oriented electronic communications protocol used in computers and multimedia devices * openSUSE Command-line tool, a command-line tool used for openSUSE build service * Orthogonal signal correction, a spectral preprocessing technique * ''Operating system command'', one of the C0 and C1 control codes * ''Optical Signature Code'', an industry standard format for LWIR signatures.

Other

Off-site construction Offsite construction refers to the manufacturing, planning, design, fabrication, and assembly of building elements at a location other than their final installed location to support the rapid speed of, and efficient construction of a permanent str ...

, a mode of construction *

Osceola (Amtrak station) Osceola station is an Amtrak intercity train station in Osceola, Iowa, United States served by Amtrak. Osceola is the closest Amtrak station to Des Moines, Iowa's capital and most populous city, which is about to the north. The station is liste ...

, Iowa, United States; Amtrak station code OSC * Orson Scott Card, author of speculative fiction * Organic solar cell * Oscoda–Wurtsmith Airport (

IATA The International Air Transport Association (IATA ) is a trade association of the world's airlines founded in 1945. IATA has been described as a cartel since, in addition to setting technical standards for airlines, IATA also organized tariff ...

code) - Michigan, United States * Order to show cause {{disambiguation