Find Phone number, Location Address and all other information of Kindergarten, Playgroup & Play Schools in Karachi The City School Karachi on Branches.pk, Pakistan’s Largest Branches Directory. You can contact them directly on Phone number +92-21-36641911, 36646028, or you can visit their location in person, address location is: F-102/1, Block F, North Nazimabad, Karachi..