I've talked to as many people as I can about this for my loacl situation - Boston. As far as I can tell, almost all the opportunities for BC/BU grads are also available to Suffolk grads. The difference being that coming from Suffolk, you'll probably need to be in the top 5% to get them to look at you.
The other thing I'm hearing a lot of, is that once you get the interview, your school and numbers and rank matter a lot less. Apparently, personality can go a long way because there are a lot of people suffering from a severe lack of it. But, of course, personality won't get you an interview.