Forthcoming
TIMSS 2027 is the study’s ninth cycle, providing policy makers and educators access to invaluable data for monitoring progress, identifying potential areas of improvement, and making informed policy decisions.
Read More
Read More
Coming December 9, 2025
The TIMSS 2023 Longitudinal Study Results will be released.
Read More
The TIMSS 2023 Longitudinal Study Results will be released.
Read More
The PIRLS 2026 Field Test will take place in March–April 2025 with approximately 60 countries and benchmarking entities participating.
Read More
Read More
Latest News
Socioeconomic Status in PIRLS 2021: Insights from Parent, Student, and Principal Reports, the third report in the PIRLS Insights series, is now available.
READ MORE
READ MORE
TheLiteracy and Numeracy Assessment (LaNA) 2023 Linking Study is now available attimssandpirls.bc.edu/LaNA/results.
READ MORE
READ MORE
TheTIMSS 2023 International Database and User Guide are now available attimss2023.org/data.
READ MORE
READ MORE
Recent Publications
TheTIMSS 2023 Encyclopedia: Education Policy and Curriculum in Mathematics and Science is now available attimss2023.org/encyclopedia.
READ MORE
READ MORE
ThePIRLS 2026 Assessment Frameworks publication is now available as a PDF download.
READ MORE
READ MORE