@MrPickles73 I’ve put on a previous thread in this series what I did for both dds. Though I think some people didn’t believe me! Anyway, about an hour a week of home preparation in Y5, building up with a bit more over the summer and some Atom during the week as well as the weekly session in the autumn term, plus a couple of mock exams. Started a bit earlier for dd who was in lockdown during Y4, as needed to keep her busy (so got her to do online maths games etc, beyond what school asked for).
They carried on with music, dance, sport, play dates etc as usual. They were both offered our local super selective grammar and some of the sought-after schools on this thread.