What information are professors giving you that you can't get anywhere else?
None. The value-add that good schools and curriculums provide is curation of information, and presenting it in a time-efficient way. For a practical demonstration of the value, try learning Linux shell scripting only from man pages.
That was Herbert Kornfeld, in Accounts Reeceevable at Midstate Office Supply, a regular columnist for The Onion in the early years.
ETA: The Autobiography of Herbert K