Do you use the 'Secret Student' behaviour management tool in your classroom?
It works like a charm in my classroom! Simply print and laminate this sign and place on your whiteboard. I use magnetic tape for easy use. Select a student at random at the beginning of the day and place the sign over it. At the end of the day, do a big reveal if the secret student have demonstrated exceptional behaviour. Simple!
BONUS: There are also matching brag tags included!