If the child is still having problems, the pin will be moved to yellow and he/she will have to sit out for a little while either at recess or in the classroom.
The next step is to go to red. This is only for serious behavior problems. I will only do this if I don't see any change in behavior. I will contact you, the parent, with either a phone call or a note in the red folder explaining what has happened that day and the child will have restrictions on what they are allowed to do for the rest of the day.