Singapore Leads PISA; Why Finland Still Matters
Finland and Singapore are compared through current PISA results, equity, teacher capacity and system design, showing why both remain central to debate.
Pisa Data
PISA Scores Comparison: Math, Reading, Science by Country
Compare PISA 2025 mathematics, reading and science scores by country, with OECD averages, proficiency context, uncertainty and historical PISA 2022 results.
Top Performing Countries in PISA: Trends and Insights
Leading PISA systems are compared through mathematics, reading and science results, multi-cycle trends, equity, resilience and the limits of simple rank tables.
PISA Rankings by Country (2000–2026 Full Analysis)
PISA results from 2000 through the latest released cycle are organized by country, year and subject, with rankings, trends, proficiency context and data limits.