A summary of what experienced professionals have learned about schooling through 'The Trends in International Mathematics and Science Study' (TIMSS) and 'The Programme for International Student Assessment' (PISA). Aimed at academics, policy-makers and those interested in large scale assessments, it lists findings signifying why schooling matters.

This research examines 17 international assessments over 60+ years highlighting the critical role that schooling plays around the world.