ISB may refer to:

Education

• International School of Brno, Brno, Czech Republic
• Indian School of Business, Hyderabad, Telangana, India
• International School of Business (Vietnam) Ho Chi Minh City, Vietnam
• International School Bangkok, Nonthaburi, Thailand, formerly in Bangkok
• International School Basel, Basel, Switzerland
• International School of Beaverton, Aloha, Oregon, United States
• International School of Beijing, Beijing, China
• International School of Belgrade, Belgrade, Serbia
• International School Benghazi, Benghazi, Libya
• International School of Bergen, Bergen, Norway
• International School of Boston, Cambridge, Massachusetts, United States
• International School of Broward, Hollywood, Florida, United States
• International School of Brussels, Brussels, Belgium
• International School of Bucharest, Bucharest, Romania
• Instituto Simón Bolívar (Various countries)

Music

• I Shalt Become, an American black metal duo
• The Incredible String Band, a British folk rock musical group of the late 1960s
• International Society of Bassists, an international society dedicated to the double bass
• International Staff Band, a brass band of the Salvation Army
• International Submarine Band, American country-rock group

Religion

• Islamic Society of Baltimore, Catonsville, Maryland, United States
• Islamic Society of Boston, Boston, Massachusetts, United States
• Islamic Society of Britain, an Islamic organization

Science

• International Society for Biocuration
• International Society of Biomechanics (Various countries)
• Institute for Systems Biology, non-profit research institute in Seattle, WA

Other uses

• Impact Statement for Business, in UK law
• Imperial Security Bureau, the secret police force of the Empire in the Star Wars universe
• ISB Engine/Interact System B, a variant of the Cummins B Series engine used in Dodge trucks
• Independent sideband, radio modulation mode used in some AM radio transmissions
• International Socialist Bureau, the permanent organization of the Second International
• Internal Security Bureau, the "TSC police"
• Islamabad International Airport, the current airport of Islamabad and Rawalpindi, Pakistan (IATA airport code: ISB)
  • Benazir Bhutto International Airport, formerly Islamabad International Airport, the former airport of Islamabad and Rawalpindi, Pakistan (formerly IATA airport code: ISB)

This disambiguation page lists articles associated with the title ISB.
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