Fourteen years ago New Labour came to power and they opened the doors to mass immigration. The effects of this policy were first felt in the maternity wards, then the primary schools, and now the hoards have reached the secondary schools.
Above is the breakdown by borough of non-whites vs whites in London's schools. You can see that across all London the proportion of non-white pupils is 53.6%, up from 40.3% just ten years previously. And, although just published, the data is actually from 2009. Today the swamping will be even greater.
Pity the poor English boy or girl trapped in a classroom in Brent or Tower Hamlets. Their education will be blighted.