...many if not most 14-18 year old girls in high school somehow figure out how to handle sexual advances from classmates and they do not resort to walking into a classroom and murdering the guy who made the sexual advances. Moral equivalency of homo-perversion and regular sexuality don't work here, or anywhere else, TrumanTroll.
Sorry, but as the father of a 15 year old daughter, I do not accept your ire that it is acceptable for a male classmate to make unwelcome sexual advances on her.
And if she were to blast a bullet into the head of a kid who hit on her, she would be in the wrong and should go to prison for a very long time.
However, my daughter has developed the intellectual and emotion skills to deal with such an issue without resorting to murder.