WebMD even has an article on teacher bullying. http://www.webmd.com/parenting/features/teachers-who-bully

I think going to a school where some of the teachers are bullies and nothing is done about it would make a bullied child feel even more powerless.

I remember seeing my son's first acting teacher with tears in her eyes as she told them about being verbally bullied by one of our public school teachers who is still teaching. More than ten years later she was still affected by the bullying. Nobody talks about it. Parents of sports kids deny that it exists. When a sports kid injured my son's friend on the school bus several years ago, nothing was done about it because the bully was good in sports.

I found out from my niece that her brother was bullied at the school. He was a smart quiet kid who didn't do sports. Even though my son does not go to that school now this still really bothers me. I can't let it go.