Geez what a load of crap. Kids having fun, not hurting anything or anyone and they go to jail for the night?
My friends and I put our high school up for sale my senior year. Went all over town loading up on home for sale signs and putting them in my buddies truck. Had over 80 of them by the end of the night and spent almost an hour planting them in the lawn in front of the school. Made the front page of the local paper. Put a portable outhouse on the front steps one night as well.
I swear school administrators and parents have no sense of humor anymore. If I ever get to the point I can't laugh at some kid doing a stupid prank like that, I think I'd just shoot myself in the head. I never want to be an old fart like that.