I need some advice please. My lg is 5 in foundation/reception and theres a lb who is really naughty I dont mean the usual pushing and being nasty its worse he has been pulling down girls underwear.. talking sexual in boys toilets and now spat in my lg face. Iv been in and all theyv done is told me its been dealt with and that we dont know situation at home im stuck and dont know what to do iv told them to keep her away and she said theyll do there best just cant promise it will happen at lunch times etc.. what can I do..