Does thinking about financial aid make your head spin? We here at CampusCompare feel your pain, and we’ve got the cure—our financial aid calculator.

Your math teacher might have tried to get you to stop relying on your calculator, but we hope you’ll use ours as often as you like. You can tote up the bill at your dream school, compare costs at a few different schools, or weigh your options of living at home versus living on campus.

After you try out our calculator, why not take a look at our other nifty tool, What Are My Chances? It can help you figure out the odds of your getting into school; sadly, it won’t help you determine the odds of finding a date for prom.