This is beyond even theoretical at the moment, but I've been thinking about this, as we may just have enough money to manage if possible...
DS, now coming to end of Y2, is August born, and not mature for his age on a number of levels and though bright us still struggling a lot with even basic maths, for example. We missed out by just one year the opportunity to defer start to Reception, which would have been ideal for him had it been an option.
I realise he is still pretty little and may yet catch up, but if he gets to the end of primary and really doesn't seem to have gained ground, would it be theoretically possible (if we can afford it) to have him privately tutored at home for one year to catch up a bit and then start him in Y7 at secondary after his 12th birthday? Or is the LA likely to insist he can only go into Y8 if we were to do that?