Her looks and the Trump flag and the weaponry and her lucky lover aside, she violated her responsibility as a teacher toward students. Throw the book at her. If she were a good-looking man using school to lay sixteen-year-old girls, everyone would be appalled. She also wrecked her marriage and family life, and for what? She needs to have a good look at herself over that. Yeah, I know there are plenty of lousy teachers who have done worse, and are doing worse with impunity, but that doesn’t excuse her.
And as I said, a 16-year old boy isn’t thinking about the future impact this will have on him. I would think it would have a negative impact in his ability to have relations with other women in the future, because most likely he’ll never find anything as stimulating as that.
And of course not to mention the impact on her family, as well. And of course 16-year old boys generally are too immature to care about those things, as well.