I believe, the last time I heard the top film schools in the U.S. are:
1) The University of Southern California (USC)
2) New York University (NYU)
3) The University of California, Los Angeles (UCLA)
4) Columbia University
All of which are nauseatingly difficult programs to get into at these schools, but I'm sure you've got what it takes.
Good luck, if you're thinking of applying! See you on the big screen!