TIMSS
PIRLS
Databases

Results

PIRLS 2016 International Results
VISIT REPORT
TIMSS 2015 International Results
VISIT REPORT

forthcoming

TIMSS 2019
International Results in Mathematics and Science to be released on December 8, 2020
PIRLS 2021
Data collection in Southern Hemisphere October–December 2020 and in Northern Hemisphere March–June 2021
TIMSS 2023
TIMSS 2023 completes the transition
to eAssessment, which began with TIMSS 2019.
View the TIMSS 2023 Brochure

In Memoriam

In memory of Joseph H. Galia, Jr, for his many contributions to the success of the TIMSS and PIRLS International Study Center over the past 20 years. We are fortunate and grateful to have had his extraordinary professional skills and beautiful, kind, and generous spirit with us.
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Latest NEWS

The TIMSS 2019 Encyclopedia: Education Policy and Curriculum in Mathematics and Science is now available
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Countries Prepare for Release of TIMSS 2019 Results
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