TIMSS
PIRLS
Databases

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
Coming February 25, 2025
The LaNA 2023 Linking Study Results will be released.
Read More
Coming December 9, 2025
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

Latest News

The TIMSS 2023 International Database and User Guide are now available at timss2023.org/data.
READ MORE

Recent Publications

The TIMSS 2023 International Results are now available at timss2023.org/results.
READ MORE
The TIMSS 2023 Encyclopedia: Education Policy and Curriculum in Mathematics and Science is now available at timss2023.org/encyclopedia.
READ MORE
Photo of a group of students sitting at a table, hands are on the laptop keyboards.
The PIRLS 2026 Assessment Frameworks publication is now available as a PDF download.
READ MORE