Find Phone number, Location Address and all other information of Elementary & Secondary Schools in Karachi Clifton Grammar School Karachi on Branches.pk, Pakistan’s Largest Branches Directory. You can contact them directly on Phone number +92-21-35868841, or you can visit their location in person, address location is: ST 8-E, Scheme 5, Shahrah-e-Bedil, Block 1, Clifton, Karachi, Pakistan..