Matthew,
My issue with your post is that you're making a value judgment about public/private in Indy, then stating that you're not really qualified to make that judgment, then rephrasing to what you really mean about the 3rd best private on down. The first part is basically meaningless at that point, but you've repeated it in multiple threads, hence the reply.
I would also guess that trend is not as uncommon as you'd think, especially in the midwest/west. With only a few exceptions, its only in the east and some areas of California/Arizona where the gap is that prevalent.