All textbooks that students are finished with at the end of the first semester must be returned to the library on the day of the examination or final class.  Students should return each text before they make their way to the examination room.   Dept of Education - Policy 132 article 6.1.2 .... "Such textbooks will remain the property of the Province and in the event that a pupil loses, destroys or mutilates such a textbook, the student's parents will be required to pay for or replace the textbook."