The quality of education in Pakistan is extremely poor by world standards. Children study the same books as their parents did, or probably their grandparents. In Sindh, students who don't sit exams end up passing them. In Lahore, at the main examination centres located next to the board office, bribing and cheating are common practices. Professors are absent from classes and concentrate on maintaining their relations with influential individuals. Examination staff close the examination rooms to those who refuse to abide by the routine.