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
Organizations
- Stanford Center on Longevity (SCL) Stanford University; longevity.stanford.edu/
- SCL Group, a British data analysis and communication company
- National Senior Classical League
- Southeastern Composers League
Science and technology
- Sculptor (constellation), astronomical abbreviation
- Serial clock, a signal in I²C electronic messaging bus
- Skin conductance level, in medicine
- Substation Configuration Language, for electrical substations
- Structural composite lumber, an engineered wood
- Semi-Conductor Laboratory of the Department of Space of India
Other
- Comodoro 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
See also
- Symptom Checklist 90 (SCL-90-R), psychometric instrument