My school this year decided to fix something that wasn't broke and combine classes by grade level and have them take different exams simultaneously to "prevent cheating." It's a colossal waste of time that requires me to sit in a classroom for eight periods in a row, hoping that no student has a question because ain't no way I can answer it. If the school required their teachers to create quality classroom material instead of giving students brainless multiple-choice exams from a textbook, there wouldn't be any way to cheat.