Mathematics Achievement

Summary of TIMSS 2023 Longitudinal
Results in Mathematics

Click on the carousel buttons to view the TIMSS 2023 Longitudinal Mathematics Achievement Infographics.

grades 4-5 average growth in mathematics achievement
grades 4-5 achievement differences for girls and boys in mathematics
grades 4-5 mathematics students reaching international benchmarks of achievement
grades 8-9 average growth in mathematics achievement
grades 8-9 achievement differences for girls and boys in mathematics
grades 8-9 mathematics students reaching international benchmarks of achievement

Achievement Results in TIMSS 2023 Longitudinal

Grades 4–5
numeral four and five in the center of grid with four sections, displaying the mathematics operators for addition, subraction, multiplication, division
Grades 8–9
numeral eight and nine in the center of grid with four sections, displaying icons representing number, algebra, geometry, data and probability content domains

Suggested Citation

von Davier, M., Kennedy, A. M., Reynolds, K. A., Gonzalez, E., & Khorramdel, L. (2025). TIMSS 2023 Longitudinal International Results in Mathematics and Science. Boston College, TIMSS & PIRLS International Study Center. https://doi.org/10.6017/lse.tpisc.timss.dn2487

Co-funded by the European Union. Views and opinions expressed are however those of the author(s) only and do not necessarily reflect those of the European Union or the European Education and Culture Executive Agency (EACEA). Neither the European Union nor EACEA can be held responsible for them.

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