No, but in another multicultural area.
Just so happens that my after school club was in Northumberland, school had between 1 & 2% BAME. Yet my club was all BAME students.
And bringing ethnicity in ISN'T absurd. As I'm sure you know, white working class boys are the lowest achieving group and are targeted for intervention. Cultural attitudes to education massively affect achievement and as a direct result, life chances. If teachers ignore that, they are not differentiating adequately.
And it has always been the case throughout my career that BAME parents push their children and support the school/teachers.
In relation to this discussion, I would posit that all those on here complaining about teachers as snow flakes / lazy / negative etc etc are white, fitting the stereotypes of undervaluing education/teachers.
I reiterate, your attitude towards teachers and schools has a direct correlation to your children's attitude towards education. If you want your children to do well, work with schools/teachers, not against them.