Are the allegations true?

I have heard on some other boards, that he supposedly uses violence if a student doesn't do what he wants. I have heard that he pulled a girl student's long braid because she didn't do what he wanted. It has also been said that he locked a male student in the locker because he didn't obey him either.

Although this hasn't come from the horse's mouth, he wants Tanith Belbin to keep her hair blonde all year round though she wanted it back to it's natural dark brown color. I also hear he pressures his female students into being super-thin.