Quote from Kaaslol, I love it when people complain about school authority :")
Quote from ZedI think they can punish you if you were wearing school uniform at the time because it might damage the school's reputation. Otherwise no, they have no right.
Technically they can't force you to go to detention anyway because it's not part of the standard education that the school offers and it would be holding someone against their will - legally kidnapping. What they can do is refuse to educate you if you don't turn up, ie. expell you.
Quote from KaasDepend where you live I guess.
They don't do it here but if you do something during school hours, even when you're not on school property, you're their responsibility, thus under their authority.
Quote from DarkA good example would be a school trip, right?
I think Red's post could give some examples of what happened in his school, so the circumstances could be seen. I don't know enough to judge the situation you or your friends are/were in. Right now I can guess that he wasn't on a school trip, but most likely after school or on a weekend. Are you still their responsibility then?
Quote from KaasOf course not. But he says "not on school property" not "outside school hours".
Quote from redpenguOkay then... I'm talking about on a Sunday or Saturday. Heres an example of something that just recently happened. Someone shot someone with a terrible 240 fps airsoft pistol, and their mom found out and told the school. Then got an ISS (In School Suspension) the next day. They shouldn't be able to do that it's BS.