My dd has just began 6th form in her state secondary school (England if that is relevant) and I've received a letter asking for us to pay for her text books. It is a rather substantial amount as well, and I've looked and can buy the books cheaper on amazon so am reluctant to pay. I just wanted to know whether this is legal to make a compulsory charge, and also if other 6th forms are also charging and if so, would you say the amount is reasonable?