Nobel Prize vs. Education System

Weird, but amusing, and apparently true in spirit, if not in letter, which makes it less amusing, and downright scary:

Wolfgang Ketterle, 2001 Nobel Laureate and John D. MacArthur Professor of Physics at M.I.T. has read about the record shortages of math and science teachers in American schools and decides to lend a hand. He leaves M.I.T. and comes to Springfield to teach high school. He calls to offer his services
...
"I'd like to teach at your school."
"Wonderful. Wonderful. Just send me your Letter of Clearance from the County and I'll set up the interview."
"My what?"
"Your Letter of Clearance."
"I'm afraid you have me at a disadvantage," Pro K says. "Just tell Principal Skinner it's Wolfie."
"Dr. Ketterle," the woman replies. "He can't interview you unless you have a Letter of Clearance from the County."