Find Phone number, Location Address and all other information of Elementary & Secondary Schools in Lahore School of International Studies in Sciences & Arts - SISA Lahore on Branches.pk, Pakistan’s Largest Branches Directory. You can contact them directly on Phone number +92-42-35017348, 35017349, or you can visit their location in person, address location is: 12-13/J-1, Johar Town, Lahore..