Thanks so much for the new thread, and for tagging me, Orange.
Paddington, that's really encouraging news, re ADHD and driving. DD hasn't shown any interest in learning yet (much to our relief), but the point about not knowing how driving is affected is one I'll store for future use.
On the subject of predicted grades , DD's school gives what week to be "current forecast" grades, but given they are given every term, starting in the Autumn term of year 12, I'm not sure how much notice should be given to them.