Last week, I shared a way to make sure your class rules cover every possible misbehavior. But if you did the exercise, you may have noticed something strange. Something you weren’t sure what to do with. Something left over. You see, the exercise was designed to reveal not only weaknesses in your classroom management plan, but also rules you don’t need. Some readers even discovered that none of their rules covered actual disruptions. How can this be? Well, it’s common…