The quality of national education depends on many factors, which traditionally include adult literacy, the total share of students receiving general, secondary vocational and higher education, the level of the material and technical base, etc. Based on these factors, a list of leading countries by the level of education is formed. The authors…

This paper provides evidence on the sources of differences in inequality in educational scores and their evolution over time in four European countries. Using Programme for International Student Assessment data from the 2000 and the 2006 waves, the paper shows that inequality decreased in Germany and Spain (two "decentralised" schooling…