I am not going to comment on individual schools but from speaking to couple of reps of US Universities in Canadian fairs, most likely your % is never converted to GPA as your grades are compared to other students applying from Canada who also have %'s. If you are in an IB or taking AP classes than you have a different scale.
Some Universities in your list are need blind for Admissions and some are not for internationals (and domestic). If you are applying for financial aid, things can go against you if they have other Canadians applying who are not applying for FA and have similar stats. If you are not applying for financial aid, you have a good shot at some of these schools, actually more then a good shot.
Even with apply FA, you are a good candidate.