So, are you saying the boy was raped even if he doesn't feel that he was raped?
Pretty much, and that's a good thing.
Moral panic, engage!
The reason for the all encompassing statutory rape laws is that you can have situations where the minor is completely unaware of the consequences of their actions. they may perceive it as a fun activity without realizing that they are being sexually abused and taken advantage of. It becomes more of a grey area as the minor reaches their late teens, but its better to assume that a teenager makes stupid decisions than to hope they were truly capable of giving consent.
That's not something that changes the day they turn 18. Why aren't you just as angry when older adults do this to an 18-year-old?
The consent, eagerness, or willing participation is irrelevant. A teenager is not considered capable of providing consent and hence the onus is entirely on the part of the teachers.
We have a pretty good idea what the law says, and no, this particular case the article mentioned happened when he was 17, which is the age of consent in Louisiana law. It's at best mind-numbingly redundant if you're going to restate what the law says, but you additionaly seem to think this law is a good moral framework and an accurate reflection of maturity. I don't know of a switch in peoples' heads that magically flips when they turn 18 (or 17 or 16, apparently maturity depends on which state you live in). We're talking about what society *should* do, not what legislation compels them to do; legality and morality are not the same here.
The article doesn't say if the student claims he was raped. If so, I take back the jokes, but I'm not going to give into your moral panic before I have a clearer idea of what's going on.