ecide a few days ahead which class and which period you're going to skip. For example, you might decide that you're going to skip French next Wednesday, 3rd Period. When choosing the class you're going to skip, take a few things into consideration. Think about your teacher and whether or not they take roll. It is best to know which teachers do and don't take roll in their classes. It is easier to skip classes where the teacher does not take roll because you are far less likely to get caught. If they do, you could try to sneak out of class after being counted present for attendance.