I find it mildly depressing @Dido2010 that one of the priorities for end of Year 6 is developing a work ethic!
I think it is rather a good thing that Latymer isn’t driving kids so hard that they are all turning out grade 7+.
I notice they have a pretty good progress 8 score at around +0.7 , but other selectives can achieve above 1 (eg QE Boys).
Truly most kids need some coaching to sit 11+ so if you can’t do it yourself you need a tutor. I know kids who just did a few months of practice papers but it would be cruel to go in “cold”.
My bright dd goes to a good comprehensive with a progress 8 school above 1; she really didn’t want to practise for exams for our local super selectives and wouldn’t have passed. She had absolutely NO work ethic at age 11!
But now she is at end of y10, she is preparing for 11 GCSEs and she is expect a clutch of 9s, rest 8s and maybe drop to a 6 in English as she has an awful teacher for gcse. She has never had a tutor and a badge of pride for her is “doing it myself, not leaning on someone coaching me.”
I do feel sad that the “late bloomers” are often stuck when it comes to 11+ but if there’s no decent comprehensive alternative you probably need to tutor your kid to get into a grammar school, and then you can rely on the school to drag them up to scratch.
Kids who are not geniuses at age 11 can still be remarkably successful and happy without tutoring at secondary.