Trends in Maths and Science Study (TIMSS)

About TIMSS

The Trends in Maths and Science Study (TIMSS) is an international comparative study that assesses and compares the performance in maths and science of pupils at age 10, or Year 5 in Wales, every four years across about 60 countries. It provides internationally comparative data on pupils’ achievement in maths and science, and how their performance is related to their attitudes, gender and background.

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For schools

Has your school been selected to participate in TIMSS 2027? Find out more about what is involved in the study and why your school’s contribution is important.

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For parents and carers

Are you a parent or carer of a pupil who has been selected to participate in TIMSS 2027? Find out more information about the study.

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TIMSS support

We are here to support schools and pupils with their participation in TIMSS.

If you have any questions contact us from Monday to Friday between 8am and 4pm on 0207 010 2023 or any time via email at TIMSSCymru@pearson.com

Email TIMSS Cymru

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