Ds4 is 11 and in year 7 at secondary school. We have always had roughly 1 or 2 calls a week from school asking is to bring in his pencil case/spare batteries/cooking stuff/pe kit etc but it's been getting worse and this week he has lost his school tie twice, forgotten his hearing aids once, lost both hearing aids in different places and forgotten to make his packed lunch. This is with several reminders.
Apart from the fact that it's driving me bonkers, when he was little he had extra fluid on his brain and he is currently being investigated for a shadow on his jaw. We have always been told that the fluid on his brain could come back, although unlikely. Academically he is doing so much better than he was in primary, thanks in part to his amazing one to one TA, but his organisation seems to be getting worse.