I am not sure that is the case, Sost. Yes some schools will be more geared towards applications but there seems to be an evening out in that they cannot access the UNIQ schools, outreach programmes or receive contextual offers etc which is why they do exist to level the playing field. It is great that your granddaughter is well on top of things and with your help will know how to gear her PS and indeed is building a solid supercurricular boost to her PS.
As the mum of a white middle classed boy we find it frustrating to see many programmes he cannot access with nothing on offer for him - eg specifically geared for females, BAME etc but we do realise why they exist.
Anyway that is enough politics on the matter I think . We know this thread has a real mix of students/parents/gps from different backgrounds, schools, levels and is supportive to all.