I'm trying to understand what are the options for entering the school system at year 10. DD will be 14 in the summer of '26, and we're relocating to a (mostly flexible) location in the UK. Top choices are currently London and Edinburgh, but I've been lurking here enough to see that the kids take entrance exams very early, so getting into a good school may be very difficult. We can go with either state or private, but prefer coed. Are there good schools that can work? She's very academic with (I think) a high level of math and science. Where in the UK would be preferable in this case? A good university in the vicinity will be a bonus.
Thanks!