which offer to take, Ivey, McMaster(coop) or Schulich?

Hi guys,I only applied for 3 programs in CanadaIvey, one year, great reputation, placement looks good, great alum base, case method.Schulich, 16 months, good reputation, lots of specializations, recruitment is fine, highly ranked as well, ve…

Hi guys,
I only applied for 3 programs in Canada
Ivey, one year, great reputation, placement looks good, great alum base, case method.
Schulich, 16 months, good reputation, lots of specializations, recruitment is fine, highly ranked as well, very cost effective I think.
McMaster, b-school not as strong as the two above, but coop is their bread and butter, virtally 100% placement.
tuitionwise, ivey>schulich>mcmaster.

I know ivey has been consistently highly ranked and well reputed, but, is it too risky to take a one-year program, is it like "you get consulting/banking jobs or you get nothing" at ivey?
what you guys think of the coop program? should I take it over ivey?
thanks.