The results of the OECD
PISA 2025 report point to the marked deterioration of results in countries whose education systems were once considered exemplary. PISA assesses how students aged 15 apply skills in reading, mathematics, and science to real-life situations, and the latest report contains the lowest averages ever measured in all three subjects across the OECD (as illustrated in the graph above). Public debate has rushed to blame the use of AI and social media, but the deterioration long predates them. In many countries, this decline has unfolded alongside years of austerity cuts and growing pressures on public education systems, including public spending, teacher pay and working conditions, staffing and the capacity of schools to provide quality education.