The interesting question is not simply why immigrant children in England do so well at age 15 but what has allowed so many of them to get there, say Christian Dustmann (UCL) & Stephen Machin (CEP)
blogs.lse.ac.uk/politicsandpolicy/e…
blogs.lse.ac.uk
England’s strong performance of immigrant children in PISA
England's strong performance at the PISA results has been attributed to reforms. But one finding stands out: immigrant children outperformed their native peers.