Find Phone number, Location Address and all other information of Elementary & Secondary Schools in Islamabad International Islamic University School - IIUI Schools Islamabad on Branches.pk, Pakistan’s Largest Branches Directory. You can contact them directly on Phone number +92-51-2241402, or you can visit their location in person, address location is: Park Road, Chatta Bakhtawar, Chak Shehzad, Islamabad.