Glorianny, I’ve read all your posts and you are nothing if not consistent in that it seems to me you are missing the point throughout, which is all about the context in which this teacher decided to wear a skirt, and nothing to do with unequal treatment, priviledge, etc.
You comments are sincere and knowledgeable on a complex issue (much too complex for me) I think that’s obvious, but I think you are answering the wrong questions in this case.