As of last Monday I report to the Sideshow Offices for work each day. I was working as a freelance sculptor and concept artists for them for about 1.5 years prior to being hired full-time, and I was doing that out of my home in Washington state. I relocated to CA so I could take the full-time gig at their home base in Thousand Oaks.
I've heard good things about the Kubert school so you should be in good hands there if that's where you decide to attend. But the best piece of advice I can give you is to set your sights really high and remember that you're not only competing with your classmates, but more importantly you're competing with all of the professional artists who are working in the field that you eventually want to enter. Your work needs to be as good as, if not better, than those working professionals for companies to want to take a chance on hiring a new guy fresh out of school with no proven track record.
Best of luck to you man! Work hard and kick some ass!