Think sheet. Have the student fill this out when they have broken a classroom rule or hurt the feelings of another student, have the student reflect on their behavior and then fix the situation. I like this because it lets them think of alternatives rather than just apologizing and moving on. It also is a communication to the parents about behavior!!
My consequence board we did for the kids last night. I have it hanging in the kitchen. And if they do something on the board, I ask them to go read the consequence, and that is their punishment. Time to straighten those two out.