How would define "most forgiving?" That's impossible to measure.
I applied to a bunch of schools in Florida. I retook two chemistry, one physics, and one A&P class and I had no problem generating interest from Florida schools. I interviewed at UM and USA, got accepted to another Florida school, and got rejected from USF. Speaking of which, unless you are an exceptional candidate, don't even bother applying to USF. UNF and UCF also have programs, but I'm not sure how forgiving they are towards re-takes. Try Nova Southeastern too.
I can't say why some schools rejected me and others did not. All I can tell you is to do your best and apply to schools that attract you.
Kevin