Schools

• Indiana School for the Deaf
  Indiana School for the Deaf
  Indiana School for the Deaf is a fully accredited school for the deaf and hearing impaired, located in Indianapolis, Indiana.-History:When the first school for the Deaf was established in Indiana, it was not called Indiana School for the Deaf...
  
  , Indianapolis, Indiana
• International School of Dakar
  International School of Dakar
  The International School of Dakar , is a private school in Dakar, Senegal on Africa's Western Coast. ISD is based on an American curriculum, with preschool through 12th grades...
  
  , Senegal
• International School Dhaka
  International School Dhaka
  is a co-educational International Baccalaureate World School in Dhaka, Bangladesh which opened in 1999. The school enrolls students in the age range of 3 – 18, from Playgroup through to Grade 12, providing an international education for local and expatriate children living in Bangladesh...
  
  , Bangladesh
• International School of Düsseldorf, Germany

Other

• Independent school district
  Independent school district
  An independent school district is a type of school district in the United States for primary and secondary education, which operates as an entity that is independent and separate from any municipality, county, or state...
  
  
• Information Services Department
  Information Services Department
  The Information Services Department is the Hong Kong Government's public relations consultant, publisher, advertising agent and news agency. It is the link between the administration and the media...
  
   of the Hong Kong Government
• Information Services Division of NHS National Services Scotland
• Inhibited sexual desire, old name for hypoactive sexual desire disorder
• Institute for Strategic Dialogue, London-based international affairs think tank
• Instructional systems design, also known as instructional design
• International Subscriber Dialling
  International Subscriber Dialling
  International direct dialing or international subscriber dialing is the process of an international telephone call being placed by the caller rather than by an operator. The term international subscriber dialing was used in the United Kingdom and Australia until the terminology was changed to...
  
  , also known as International Direct Dialling
• Intermediate school district
  Intermediate School District
  An Intermediate School District is a term used by some states to classify a special agency the operates outside of the traditional charter of a school district...
  
  
• Internal Security Department
  Internal Security Department
  The Internal Security Department is a domestic intelligence agency of the Ministry of Home Affairs of Singapore. It was formerly part of the Ministry of Interior and Defence until it was split on 11 August 1970...
  
   of the Republic of Singapore
• Internet Standards Documentation, documentation for Internet standard
  Internet standard
  In computer network engineering, an Internet Standard is a normative specification of a technology or methodology applicable to the Internet. Internet Standards are created and published by the Internet Engineering Task Force .-Overview:...
  
  s, issued by the Internet Engineering Task Force (IETF)
• Team ISD
  Team ISD
  Farnese Vini-Neri Sottoli is an UCI Professional Continental team whose license is held in Italy. Their title sponsor Farnese Vini is an Italian winery, which previously sponsored and . Neri Sottoli is an Italian food producer.- Major Results :2009...
  
  , professional cycling team
• Isosorbide dinitrate
  Isosorbide dinitrate
  Isosorbide dinitrate is a nitrate used pharmacologically as a vasodilator, e.g. in angina pectoris but also for anal fissure, a condition which is known to involve decreased blood supply leading to poor healing...
  
  , by the abbreviation ISD