„Student performance in Finland, as in other OECD countries, is also significantly impacted by the education level of parents: students of parents with primary and secondary education scored on average 138 points and 43 points, respectively, less than students with parents with tertiary education. This translates into the third largest gap among OECD countries for this indicator.“
OECD (Hrsg.), Well-being in Finland (2023), S. 47f.