The Program for International Student Assessment (PISA) is a system of international assessments that allows countries to compare outcomes of learning as students near the end of compulsory schooling. PISA measures the performance of 15-year-old students in science, reading, and mathematics literacy every 3 years. PISA uses the term “literacy” in each subject area to indicate how well students are able to apply their knowledge and skills to problems in a real-life context.
