International School Dhaka (ISD) is an International Baccalaureate (IB) World School in Dhaka, Bangladesh that was established in 1999.

[1] The school enrolls students in the age range of 2–18, from Playgroup through to Grade 12, providing an international education for local and expatriate children living in Bangladesh.

[2] ISD is part of STS Educational Group Limited.

In 1998, the STS Group decided to diversify into the supply of educational and medical services and consequently set up subsidiaries.

It acquired land in Bashundhara Residential Area; a site in the northeast quadrant of the city.