PISA 2015: PISA results in focus

Over the past decade, the OECD Programme for International Student Assessment, PISA, has become the world’s premier yardstick for evaluating the quality, equity and efficiency of school systems. This special issue of the PISA in Focus series highlights the results of the first two volumes of the PISA 2015 initial report: Excellence and Equity in Education; and Policies and Practices for Successful Schools.