There's one aspect about Darden that very few schools replicate 24/7, it's the case method. The reason I enjoy the case method is because it encourages critical thinking and forces you as an individual to defend your assumptions in front of 60+ of your peers. This is what you will do in the business world every day. Sometimes you may be working with peers, other times it will be superiors, regardless, you need to learn to state and defend assumptions.
"Critical thinking is the intellectually disciplined process of actively and skillfully conceptualizing, applying, analyzing, synthesizing, and\or evaluating information gathered from, or generated by, observation, experience, reflection, reasoning, or communication, as a guide to belief and action."
Check out this YouTube of Darden's case method in action: