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
Islamabad Super League in 2016, and Islamabad All Stars, which participates in the Super Kabaddi League. Islamabad also has various rock climbing spots in the Margalla Hills. The Pakistan Sports Complex has three swimming pools for children. These facilities attract a large gathering on weekends. Located in Islamabad, Pakistan, the Faisal Mosque is the largest mosque in South Asia and the fourth largest mosque in the world. Built in the year 1986, it was named after the late king of Saudi Arabia, Faisal Bin Abdul Aziz, who backed and financed the construction. The most famous and old hiking track of Islamabad.