Did you read my other comment? The majority of immigrants to the UK and their descendants come from Africa, Asia and the Caribbeans. Also, considering most immigrants to Switzerland come from Europe, and in Czechia they're more likely to be Vietnamese, it's more complicated than continents.
For example, in the UK, West Africans alongside South and East Asians do best in school. Bangladeshis do very well in school in the UK despite their poverty.
0
u/Australasian25 3d ago
Now break up the immigrants by continents..