born yesterday

A middle school gym teacher took bribes to let kids sit out of class.

This can't be a widespread problem, but this being America, where we legislate everything, maybe we should add a question to the teacher certification exam:
Is it ok to take bribes from students?
a. yes, but only if it's worth the risk, ie, you make enough to retire and leave the state before anyone finds out
b. no
c. sure, kids that age never talk to their parents anyway.