If you wonder about this question, the College Cost calculator below can give you an answer - it is based on 2014 average public and private universities' total annual costs, assuming the average public and private universities' total annual cost increase rates, factoring your child's current age, and gives you the total 4 years' college costs, including tuition, room and board, books, etc.
Just enter the current year and your child's age in current year, you will have an idea how much money it will cost you, if your child goes to a public university, or a private university.