PISA 2018: Did certain schools select out of the study in England and Northern Ireland?
Might non-response have affected the 2018 PISA results for England and Northern Ireland?
Might non-response have affected the 2018 PISA results for England and Northern Ireland?
With important conclusions on reading and maths ability, life satisfaction and growth mindsets
The first of two preview posts ahead of this year's GCSE results day.