They get through school faster, we have a greater capacity in the university to serve more students.

Let's assume you've taken 27 semester credit hours in the Fall and the spring - you need three hours to get to 30. If you get 3 hours during the Summer we'll rebate you $50 a semester credit hour so that we offset some of the cost you had to pay in the Fall and the Spring.

If you're taking fewer semester credit hours than would allow you to graduate on time, in other words if you're taking 12, 13 or 14 hours there's going to be a penalty, you're going to have to pay more.