ICS

ICS may refer to:

Computing

 * Image Cytometry Standard, a digital multidimensional image file format used in life sciences microscopy
 * Industrial control system, computer systems and networks used to control industrial plants and infrastructures
 * Information and computer science, the combined field of informatics and computing
 * Internet chess server, an external server that provides the facility to play, discuss, and view chess over the Internet
 * Internet Connection Sharing, a feature in Microsoft operating systems since the advent of Windows 98 Second Edition
 * .ics, a filename extension for iCalendar files
 * Android Ice Cream Sandwich, the codename for version 4.0 of the Android operating system

Education

 * Donald Bren School of Information and Computer Sciences, Irvine, California, United States
 * Graduate School of International Corporate Strategy, Tokyo, Japan
 * Indian Central School, Singapore
 * Institute for Christian Studies, Toronto, Ontario
 * Institute of Classical Studies, University of London, UK
 * Institute of Cornish Studies, in Falmouth, UK
 * Inter-Community School Zürich, Switzerland
 * Intermountain Christian School, Utah, United States
 * International Christian School (Hong Kong)
 * International Community School (Kirkland, Washington)
 * International Community School (Singapore)
 * International Community School (Thailand)
 * International Community School (UK)
 * International Community School of Addis Ababa
 * International Correspondence Schools
 * Islesboro Central School

Entertainment

 * International Channel Shanghai, a foreign-language cable channel
 * Immigration And Customs Security, a fictional organization in the Canadian TV series The Border

Music

 * ICS Vortex, alias of Simen Hestnæs, Norwegian rock musician
 * Immersion Composition Society, a network of composers, based in the USA

Medicine

 * Inhaled corticosteroid, steroid hormones used to treat the nasal mucosa, sinuses, bronchi, and lungs
 * Intercostal space, the space between two ribs

Organizations

 * ICS Africa
 * Imperial Civil Service
 * Indian Civil Service
 * Indian National Congress (Socialist)
 * Institute of Chartered Shipbrokers
 * Institute for Computational Sustainability, a Cornell-based institute in the United States
 * International Chamber of Shipping
 * International Citizen Service, a UK volunteer organization
 * International Commission on Stratigraphy, the largest scientific body within the International Union of Geological Sciences
 * International Communist Seminar
 * International Continence Society, a multidisciplinary membership society for medical professionals concerned with incontinence
 * Irish Computer Society, the national body for Information and Communication Technology (ICT) Professionals in Ireland
 * Integrated care system, a component of the National Health Service (England)

Technology

 * Ganz CSMG, also known as Ganz ICS, a Hungarian tram type
 * In Channel Select, a technology improving programme reception in FM tuners
 * Industrial control system
 * International Classification for Standards, an international classification system for technical standards
 * International Code of Signals, a maritime signaling standard also abbreviated INTERCO

Other uses

 * Incident Command System, an emergency response management system
 * InterCity Slovenia, a premium train service in Slovenia
 * Israeli Cassini Soldner, a historical geographic coordinate system
 * Investor court system
 * Inmate Calling Service, a type of specialized telephone service provisioned for use by inmates at correctional facilities
 * Iconsiam, a mixed-use development in Thailand