The difference in attainment between ethnicities has nothing to do with racist stereotypes about culture or work ethic or immigrants. All your anecdotes are meaningless.
Investment in education results in higher performing students.
London schools get far more funding per pupil that the schools in the rest of the U.K. Over a £1k per pupil more. Not including an additional £40m that was also given to London schools by the mayors excellence fund. This higher investment in London schools has been the case since 2013. Every child living in London benefits from better state schools compared to every child going to state schools outside London.
So of course, every London 16yr old who took GCSEs in 2022 will have had the benefit of 9yrs of better state schools compared to every 16yr old not in a London state school. No wonder London kids outperformed all other regions by a significant margin in 2022 GCSEs. 32.6 per cent of all exams taken in the capital were graded 7/A or above compared to everywhere else was only 26.3 per cent.
Bump this against the % of each ethnic group living in London
35.9% Asian
58.4% Black
33.1% Mixed
49.9% Other
10.1% White
If you have only 1 in 10 White students going to a better London school, then the average attainment of white students is going to mostly reflect the results of the poorer nonLondon state schools.
But if you have 6 in 10 Black students going to a better London school, then of course the average attainment of Black students is going to mostly reflect the results of the better London schools.
Not all state schools are equal. The state schools in London have benefitted from a decade of concerted effort to improve their quality backed by extra millions of £s that the rest of the country’s state schools did not get.
This isn’t a case of good students vs bad students or good families vs bad families or good cultures vs bad cultures. This is a case pure and simple of your children get the education the government has paid for them to get.