SC

SC, S.C., Sc, or Sc. may refer to:

• SC (complexity) a complexity class in Computer Science, named after Stephen Cook
• SC convoys, a designation by Allied navies for a type of trans-Atlantic convoy during World War II
• Lexus SC, automobile
• PC/SC specification for smart-card integration into computers
• Star of Courage (Australia), Australian decoration
• Star of Courage (Canada), Canadian decoration

Education

• Southland College, Philippines
• University of Santa Clara
• University of Southern California
• University of California at Santa Cruz
• University of South Carolina

ISO codes

• Santa Catarina (state), Brazil (ISO 3166-2:BR)
• Seychelles, ISO 3166-1 alpha-2 country code, SC
• Sardinian language (ISO 639 alpha-2, sc)

Law

• Senior Counsel, formerly QC in the Supreme Court of Victoria in Australia

Places

• Santa Catarina, Brazilian state abbreviation, SC
• Saint Kitts and Nevis, NATO country code
• Santa Cruz (disambiguation)
• South Carolina, United States postal abbreviation
• The code for Secunderabad Railway Station, Hyderabad, India

Other uses

• The Schmidt number in fluid dynamics
• The Unified Soil Classification System symbol for clayey sand
• Senatus Consulto, "by the decree of the Senate" appearing on some Roman Empire coins
• The IATA airline designation for Shandong Airlines
• Special Constable
• Special Circumstances, an organization in the Culture novels of Iain M. Banks
• SC, a type of optical fiber connector, of a push-pull coupling style
• Security Check level of security clearance in the United Kingdom
• Scandium, chemical symbol Sc
• Sc, the abbreviation for the orchid genus Sophrocattleya
• Statutes of Canada
• sc. abbreviation for scilicet, Latin for "it is permitted to know" (see Viz.)
• .sc, the country code top level domain (ccTLD) for Seychelles