Several months ago we described how PISA results show that, when it comes to the question of private versus public schooling, it’s the students who make the school. Both private schools and public schools with student populations from socio-economically advantaged backgrounds benefit the individual students who attend them. But PISA results also showed that there is no evidence to suggest that the proportion of private schools in a country, in and of itself, is associated with higher performance of the school system as a whole.
