About PIRLS

PIRLS 2026 Wales
Progress in International Reading Literacy Study
National Research Centre for Wales

PIRLS 2026 Wales

What is PIRLS?

The Progress in International Reading Literacy Study, known as “PIRLS”, is an international comparative study that assesses and compares the reading performance of pupils at about age 10, or year five in Wales, every five years across about 60 countries. It provides internationally comparative data on pupils’ achievement in reading, and how their performance is related to their attitudes, gender and background. In addition, PIRLS includes questionnaires for teachers and headteachers, which provide a valuable perspective on teaching reading and the school environment.

A pupil working

What does PIRLS consist of?

PIRLS consists of five components in Wales:

  • An onscreen reading assessment for pupils.
  • A background questionnaire for pupils.
  • A questionnaire for teachers.
  • A school questionnaire for headteachers.
  • A home questionnaire for parents/guardians.

For more information and links to example items:

See our FAQs

How is PIRLS delivered?

PIRLS is delivered by a National Study Centre in each participating country. Pearson and Oxford University Centre for Educational Assessment (OUCEA) have been appointed as the PIRLS 2026 National Study Centre for Wales by the Welsh Government. Pearson will work with schools to deliver the study, managing the administration, processing and scoring of the PIRLS 2026 assessment. OUCEA will be responsible for the reporting and dissemination of the findings in Wales.

Meet the team

Find out more about PIRLS

PIRLS support team

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

If you have any questions, please feel free to contact us from Monday to Friday between 8am and 4pm on 020 7010 2027 or anytime via email at pirlsCymru@pearson.com

Email PIRLS Cymru

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