ISD

ISD may refer to:

Schools

 * Independent school district
 * Illinois School for the Deaf
 * Independence Public School District, a school district headquartered in Independence, Missouri
 * Indiana School for the Deaf, Indianapolis, Indiana
 * Interboro School District, a school district headquartered in Prospect Park, Pennsylvania, in the Philadelphia area
 * International School of Dakar, Senegal
 * International School Dhaka, Bangladesh
 * International School of Düsseldorf, Germany
 * International School of Dongguan, Guangdong, China
 * International School of Design, Valenciennes, France

Organizations

 * Industrial Union of Donbas, Ukrainian corporation
 * Information Services Department of the Hong Kong Government
 * Information Services Division of NHS National Services Scotland
 * Institute for Strategic Dialogue, London-based international affairs think tank
 * Internal Security Department (Singapore) of the Republic of Singapore
 * Internal Security Department (Brunei) of Brunei
 * Team ISD, professional cycling team

Other

 * Inhibited sexual desire, old name for hypoactive sexual desire disorder
 * In-school detention
 * Instructional systems design, also known as instructional design
 * International Subscriber Dialling, also known as International Direct Dialling
 * Integrated Surface Database, global surface weather observations