i have taught dreggs like that before, and its infuriating as a teacher that you can't bash there head into a wall. try keeping you patience when deasling with said scrote. They believe they are untouchable especially in school, and to a point they are right.
i lost my temper once and told a kid that i might not be able to hit him (which is what he wanted) but one day in the real world he'll p1ss the wrong person off and learn the hard way. and when that day comes i hope i'm there to see it.
something i know i should never have said, and pushed the boundary of acceptable behaviour. but by god he was an utter sh1t bag.
i have worked with kids that are rough around the edges and alot of them do show a glimmer of hope and you can ge tthrough to them. for others its just too late, and they are too far gone where no one can help them. sad really, all that lost potential.
at the end of the day it all comes down to parenting. kids with good parents don't turn out this way.
maybe a national sterilisation of the chav nation is required, especially as they seem to breed like rabbits from the age of 15. (only joking please don't think i'm serious )