Entering BBM with a weak school on your resume can create problems. Though, all of them tend to be created by the candidates themselves. These consultants tend to have so many incorrect preconceived ideas of the firm that even when a McKinsey partner tells them something, they tend to go with their preconceived ideas. As strange as that may sound, that is what we have seen happen in many cases. There are certain things you can do this alter this spiral, should it occur.