The rating for the cost of tuition and fees assumes in-state tuition for public schools. As you certainly know, if you go to a public school in a state where you can’t claim residency, your tuition price is often astronomically higher. Also, cost does not include room and board, books and spending cash. The theory is that these costs are largely a wash because you have to eat, sleep somewhere and buy books wherever you attend college. Obviously, though, the cost of living in, say, Philadelphia, Pa. is considerably higher than it is in Vermillion, .