PISA 2018: „The average difference in reading performance between immigrant and non-immigrant students across OECD countries is 41 score points in favour of non-immigrant students. The difference shrinks to 24 score points after accounting for students’ and schools’ socio-economic profile.“
OECD (Hrsg.), „PISA 2018 Results. Where All Students Can Succeed“ (2019), S. 178
In Österreich beträgt der Rückstand vor Berücksichtigung des sozioökonomischen Backgrounds 63 Punkte, danach 33 Punkte. (Quelle: OECD (Hrsg.), „PISA 2018 Results. Where All Students Can Succeed“ (2019), Table II.B1.9.3)