Hmm yea, a mate of mine got punched my a 6th former for some reason, he got the police involved, something came of it, can't remember what though :("
I think the 'in uniform' thing replies to like tittle tatle and like bullying etc that wasn't bullying, it was assault.
Quite funny this week, a guy in the year above me (he's 18) beat up this chav kid from london in year 10 who went round stealing phones, and the teachers all turned a blind eye hehe.