Fairleigh Dickinson University, Fidi University, is not in the comprehensive ranking range of the whole country in the American news ranking list, but it can be found in 57 universities in the north.

These two schools are basically the results that you will be admitted as long as you apply.

As for Columbia University, it ranks fourth in the United States. You can't go to the preparatory school, and there is no preparatory school in the United States.