International School of Islamabad International School of Islamabad International School of Islamabad (ISOI) is an international school in Islamabad, Pakistan, serving K-12. Established in 1965, it moved to its present site in Islamabad in 1975. Previously it was located in Rawalpindi. The United States Military Advisory Aid Group (USMAAG) established a one-room school in Rawalpindi, Pakistan in 1965; the school moved to a prefabricated building located on of land in January 1966. While the school was in Rawalpindi it served grades K-8. Initially the younger students directly took classes while correspondence course were used for higher grade levels. Wives of UMAAG employees taught the
Nilore, Islamabad and re-located at unknown locations. Nilore, Islamabad Nilore () is a townsite-city in the Islamabad Capital Territory of Pakistan, located and established in the district limit of Islamabad. The city is located in the vicinity of Islamabad, and controlled under the Capital Territory Police (CPT) to ensure the law and justice in the city. Nilore was established in 1967 as a research site for nuclear technology. It became a secret city and became one of the major research site for the integrated nuclear development to develop the atom bomb in the 1970s. It was closed to the public in the