I’m South Asian and my DC passed the 11+, but we chose an independent school instead. The intake at our local grammar is largely Indian and Chinese, so the findings don’t surprise me.
For many immigrant families, education is basically the only reliable route to stability. We came to the UK with debt, no property, no inheritance, no networks and no “people who can open doors”. If our kids don’t do well academically, there isn’t a fallback.
We don’t really grow up seeing state support as something to rely on, so education feels like the one lever we can control.
So the mindset becomes very simple: work hard at school, go to a good university and secure career. It’s not about gaming the system or ability - it’s about risk.