SCL

SCL may refer to:

Computing

 * System Control Language, of the ICL VME operating system
 * SC++L, the C++ standard library
 * Software Collections in the CentOS Linux distribution
 * System Command Language of the NOS/VE CDC Cyber operating system
 * Structured Control Language, for programming PLCs

Language

 * Shina language, spoken by the Shina people in Gilgit-Baltistan, Pakistan

Organizations

 * SCL Group, a British data analysis and communication company
 * Seattle City Light, public utility in Seattle, Washington, United States
 * Southeastern Composers League
 * Stanford Center on Longevity (SCL) Stanford University; see Stanford University centers and institutes
 * National Senior Classical League
 * Society of Chief Librarians, former name of Libraries Connected, British public library organisation
 * Society of Construction Law
 * IATA airport code for Arturo Merino Benítez International Airport (Santiago International Airport)

Science and technology

 * Sculptor (constellation), astronomical abbreviation
 * Semi-Conductor Laboratory of the Department of Space of India
 * Serial clock, a signal in I²C electronic messaging bus
 * Short circuit level
 * Skin conductance level, in medicine
 * Sleep Convention Logic, a typo of asynchronous logic
 * Structural composite lumber, an engineered wood
 * Substation Configuration Language, for electrical substations

Other

 * Arturo Merino Benítez International Airport, Santiago, Chile by IATA airport code
 * Seaboard Coast Line Railroad, by reporting mark
 * Security characteristic line, plotting performance of a security
 * Sha Tin to Central Link of the Hong Kong MTR transit system
 * Studies in Canadian Literature, a literary journal