Some of these comments are nothing less than amazing.
First off, the teacher is female, not a male. Google it and fox posted it. I seriously doubt that a male teacher would have phrased things that way. It was obviously a woman talking.
Secondly, while that outfit was not revealing, chances are she had worn other clothing that was. The fact that the teacher spoke of needing plus size shopping pretty much confirms that.
BUT lastly, it was NOT body shaming to tell her that she needs different clothes, OR that she needs to lose weight. She is a kid, and IS overweight. She is not a 60 y.o.. more importantly, the teacher did not post pix of her and make fun which is really what body shaming is. Now, if she spoke out load so the whole class could hear, she was out of line. But we do not know if that is the case. And I will not assume that she did that since it would make me a hypocrites like those judging the teacher as a male.