18 Worst Onscreen Bad Teachers

We all have that one (or more!) teacher that we just did not like while we were in school. They were usually mean or for some reason had something against us, or their job, making life and school that much more unbearable for us. Too bad most of those bad teachers weren’t as hot as Cameron Diaz who stars in the new movie Bad Teacher, which comes out tomorrow! In honor of the new flick, here are 18 of the worst onscreen bad teachers. Maybe they’ll make your worst teacher look good… or not.

Which one of these teachers is the absolute worst?