About TIMSS 2023 Banner

In 2023, IEA and the TIMSS & PIRLS International Study Center will conduct the eighth cycle of TIMSS (Trends in International Mathematics and Science Study) at the fourth and eighth grades, providing nearly 30 years of trend data on student achievement in mathematics and science. TIMSS 2023 will complete TIMSS’ transition to digital assessment, which began with TIMSS 2019, reflecting the widespread use of technology in schools and society. The TIMSS 2023 assessments will include new and engaging item formats and interactive features and scenario-based Problem Solving and Inquiry tasks (PSIs) that motivate students and capitalize on the digital environment.

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Benefits of TIMSS 2023

TIMSS 2023 Schedule Highlights





FeburaryCombined 1st/2ndNational Research Coordinators' Meeting

March-AprilField Test

Data Collection

DecemberResults Released