Students with bad performance or behaviour …

„In East Asian school systems, such as Hong Kong (China), Japan, Macao (China) and Chinese Taipei, and also in Slovenia, more than two in three students attended a school where it would be likely or very likely that a student is transferred to another school for low academic achievement. […] On average across OECD countries, students with bad performance or behaviour were more likely to be transferred to another school if they attended a private school than if they attended a public school.“
OECD (Hrsg.), PISA 2022 Results, Vol.II. Learning During – and From – Disruption (2023), S. 231.