Well before I can even tell you what other type ins to specifically add, you have to make sure that users do not need to type in "university" and any school that has "state" in it should accept just "St" instead of the full word
aside from what Josh said above, the largest enrollment of Indiana University is IU Bloomington which has roughly 50k people. The number you have is counting the entire system, which is like 10 different colleges. It doesn't really make sense to do it that way and you don't count it like that for other states like Florida, Texas, Cali etc