I asked our primary HT to write a letter of support for our secondary appeal - she said that she wasn't allowed to express an opinion that one secondary is better than another but said she was happy to write a letter to confirm that DD does have the issues that are relevant to our appeal.
Firstly, is this correct? I am SURE that I read somewhere that an HT from the child's current school is allowed to say why one secondary is better for the child and it's only the school being applied to that has to remain impartial.
Secondly, would a letter from the HT proving that DD has these issues be of any use at appeal, even if the letter doesn't actually state that our preferred school is best for her?