If you want some actual advice. "number of fortune 500 CEOs" is not really good criteria. Unless you are starting your own company and becoming a CEO like a Bezos or Elon Musk. CEOs are not exactly where the best and brightest are trying to end up.
If you want to know how good a business school really is, look at how many kids they are placing on WS. That is where the top minds in the Ivys and elite schools are going.
Take a look at the top CEOs earnings in 2015 compared to top celebs.
Pretty pathetic that they can't even out earn radio hosts and athletes.
Now compare them to Hedge Fund managers