What are the best film schools in either Canada or anywhere in Asia?

I'm looking to study film-making with a major in screenwriting and minor in cinematography. My undergraduate degree is in Business although I have my own film company and have written, directed and acted in atleast 3 independent movies (so far) plus a cameo in a commercial film locally. Would my undergrad in Business be a problem in getting into a film school?|||I am also searching for the best film school in Canada. So far I have seen/heard that the best is Vancouver Film School. I read about it on their website and it sounds very exciting and interesting. Their Film Production course is a one year program, with a prerequisite of another of their programs (Foundation Visual Art and Design) which is also one year. Personally, I think it is a bit expensive but I'm sure it is well worth the money. I am still searching around though.