This article examines the extent to which parental socioeconomic status (SES) affects the likelihood of a child becoming a top-performing student, offering an international perspective by reporting this relationship in 31 developed countries. The impact of 3 important educational system characteristics (differentiation in terms of early tracking,…

The effect of composition may be strong in systems where students are systematically sorted based on their socio-economic background. This paper aims to model the differential effect of class composition on pupils' achievement in Belgium (French-speaking Community), France, Spain and Portugal. Multilevel models are consequently tested on the…

Using data from the Program for International Student Assessment (PISA), the size of the literacy achievement gap between 15-year-old students from two-parent and those from single-mother households were compared across 18 industrialized nations. This study found that cross-national differences exist in the association between single motherhood…