what they tell us about reading standards in Welsh schools – and what they don’t
School pupils in Wales are falling behind in reading according to the latest international data. The 2025 Programme for International Student Assessment (Pisa) is run by Organisation for Economic Cooperation and Development (OECD) and compares the educational skills of 15-year-olds around the world every three years. In 2025, 15-year-olds in Wales achieved an average reading score of 459, not hugely different from the OECD average of 461. But Wales remained significantly below England (497), Scotland (488) and Northern Ireland (482). Being close to the OECD average does not mean reading in Wales has improved. Wales scored 466 in 2022 and 483 in 2018. Instead, the OECD trend average fell by 14 points between 2022 and 2025. Pisa reading results over time: Wales, England, Northern Ireland, Scotland and the OECD average. Source: OECD, PISA 2025 Results (Volume I); Welsh Government, PISA 2025 national report for Wales. Cameron Downing/Stata, CC BY-NC-ND Almost one in three pupils in Wales (31%) did not reach Pisa’s baseline level two in reading, the level the OECD considers necessary for young people …









