National Comparison Study
What is the National Comparison Study?
The National Comparison Study enables us to compare the reading skills of Year 5 pupils in England to those of children taking the onscreen assessments and to children in other participating countries. It helps build a detailed picture of pupils' reading abilities and provides policymakers, educators, and researchers with robust, internationally benchmarked data.
Who is involved?
A random sample of schools from across England has been selected to take part. In each participating school, depending on the size of the school, one or two Year 5 classes will complete the PIRLS reading assessment and accompanying pupil questionnaires on paper booklets. The assessment is designed to be engaging and age-appropriate, using both fiction and non-fiction texts.
What does participation involve?
Participating schools will be asked to:
- Nominate a School Coordinator and deputy to support the study
- Provide a list of eligible Year 5 pupils
- Host the assessment in a classroom during the test window: 18 May to 3 July 2026
- Sampled class(es) to complete two 40-minute assessments and one 25-minute questionnaire
All testing is conducted by trained external Test Administrators, and all materials and support are provided in advance. Schools receive a thank-you payment in recognition of their involvement and pupils will receive a participation certificate.
Why is PIRLS important?
PIRLS provides evidence on how well the education system in England is supporting children’s development in reading compared to other countries. It also allows the DfE to track progress over time and make informed decisions based on international best practice.
Next steps for the PIRLS NCS School Coordinator
The 8 Steps to Success outlined below are designed to support your school’s appointed PIRLS NCS School Coordinator (a member of school staff) to deliver the NCS assessment effectively.
Roadmap and Timeline
Next steps
Contact Us
If you have any questions contact us from Monday to Friday between 8am and 4pm on 020 7010 2155 or anytime via email at pirlsengland@pearson.com