You need to call the council and the police yourself if the school isn't. If enough people complain then something will be done! That is downright dangerous!

They had a blitz at our school last year and there was tickets being written all over the place. I walk every day due to the congestion at our school (that and I live a 5 min walk away so I'd be super lazy to drive lol) and see some parents dropping their kids off in the worst places and if they only went 20 metres up the road it would be much safer.