Institutional Contexts and International Performances in Schooling: comparing patterns and trends over time in international surveys

15 European countries were classified into four types in an international comparative study. The country profiles are based on indicators of the key concepts' funding, governance and choice. This research attempts to answer the question of how the quality of schooling of these types of education systems progressed as from 1995 and what explanations an expert panel of educationalists and researchers can provide for the outcomes. We observe significant differences between the performance trends of the four types of education systems. Also, comparisons between the different years show relatively high and significant correlations, especially between the original sample of countries in 1995 and future performances in TIMSS and PISA measurements.