Q.: What’s the difference between Music School and Business School?
A.: In Business School you don’t get to practice what you learn (are case studies and business plans without execution business practice?)

Q.: What’s the difference between Cooking School and Business School?
A.: In Business school you don’t get to practice what you learn (are case studies and business plans without execution business practice?)

On a related note:  you have resolved to finally learn a new skill, let’s say swimming or to speak Italiano.  Would you take lessons from someone who doesn’t know how to swim, and doesn’t speak Italian?

Something to think about.