<p>Men are much too aggressive and tend to shout at small children and make them cry. They are not suited to be elementary school teachers. Men can coach high school boys sports and they can teach college age students. Hope I have answered your question. (There are other more sinister reasons as well, but I dare not mention them here!! Let me just say that women as a group are much less likely than men to be involved in certain criminal behavior that is harmful to children)</p>