Find Phone number, Location Address and all other information of Tuition Centers in Karachi National Schooling System Karachi on Branches.pk, Pakistan’s Largest Branches Directory. You can contact them directly on Phone number +92-21-34928085, or you can visit their location in person, address location is: 154-Main Bus Stop, Opposite Khawaja Nazimuddin Hall, PIB Lawn, PIB Colony, Karachi.