The following true stories of people’s worst teachers ever will have you wondering how any of them were hired in the first place. Nothing’s off-limits—pettiness, spite, bullying, neglect—it’s all happened to these people. But, don’t worry, there is one good thing a terrible teacher gives students: a very valuable lesson on how not to be a role model! 1. No Sharing with the ClassI got a detention from a teacher for knowing something she didn’t. We were learning about Japanese print making in art history class, and the text she was reading from mentioned Zen. Another kid asked what Zen was, and …