Find Phone number, Location Address and all other information of Kindergarten, Playgroup & Play Schools in Karachi Clifton High School Karachi on Branches.pk, Pakistan’s Largest Branches Directory. You can contact them directly on Phone number +92-21-35873873, or you can visit their location in person, address location is: Street No. 11, Kehkashan, Block-2, Clifton, Karachi..