ETS

ETS is an abbreviation of:


 * École de technologie supérieure, an engineering school in Montreal, Quebec, Canada
 * Edmonton Transit System, the name of the public transit system in Edmonton, Alberta, Canada
 * Educational Talent Search, one of the United States Department of Education's TRIO programs
 * Educational Testing Service, which administers tests such as SAT and the Graduate Record Examination
 * Electron transport chain, also known as the electron transport system
 * Electric train supply, which powers auxiliary systems on rail vehicles
 * Emissions trading scheme, a scheme whichs help developed countries to meet their emissions reduction targets set by the Kyoto Protocol (see also European Union Emission Trading Scheme)
 * Endoscopic thoracic sympathectomy, a medical procedure
 * Enhanced Traction System, a traction control system used by General Motors
 * Enterprise test software, software used by electronics manufacturers for product testing
 * Environmental Tobacco Smoke - see passive smoking
 * Episodic tremor and slip
 * Estimated Termination of Service or End of Time in Service - a term used in the Military of the United States
 * European Telecommunication Standard
 * Evangelical Theological Society

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