Personal finance was extremely useful. In the class you learn how to write a check and how to stay on a budget. We did a a lot of fun activities such as the moving out project. During the project you have to purchase a car, house, furniture, food, and basic supplies. Then you find a job and see if you will be able to afford it. You also learn about the banking system.
I strongly advise everyone take this class. The class brings you into the world of adulthood and explains how to face it.