The students go to computer lab everyday.  At the end of each week, the computer teacher will average all the classes scores together.  The class with the highest average gets to keep a trophy in their classroom for a week.  It is so exciting to get to walk into another teacher's class to grab the trophy and have a week to gloat and brag about being so successful.  We have only gotten the trophy once, but I hope the kids will keep working hard, so we can have the privilege of saying we got the trophy again.