I'd go to RVC, personally.
AVMA accredited is the big issue here. That and rumors that it's difficult to get internships from the international schools that aren't accredited. Plus, it'd be WAY cooler to have the initials RVC gives you after your name! I don't know what it is, but I know the word "Royal" is in it!
Plus it's London. When you're in the UK, it's easy to travel around Europe (especially coming from the UK). But really, the schools in the UK that are AVMA accredited, are actually accredited three times (AVMA, EAEVE (European Association of Establishments for Veterinary Education), and RCVS (Royal College of Veterinary Surgeons)). They're at least comparable (or better) than the US schools because they have to be accredited by more than 1 association.
When you submit the FAFSA, RVC should be an option. I know Edinburgh, Glasgow, Massey, and Dublin are options. Loans shouldn't be an issue with RVC.