23 Sep, 2026
Working paper in collaboration with Innovamat Research Lab PISA 2025 Volume I (OECD 2026a) reports that the socioeconomic gap narrowed between 2022 and 2025 because advantaged students declined most — “a new phenomenon of affluent students who struggle academically”. However, this pattern is explained by the changes in how the index of economic, social and […]
16 Sep, 2026
What this report does This report assesses the state of equity, or equality of opportunity, in education in Spain and its autonomous communities, based on an original and detailed analysis of the PISA 2025 microdata and a comparison with the 2022 data. Describing and understanding educational equity in depth is highly relevant for a country’s […]
25 Jun, 2026
This report analyses the state of Shadow Education (SE) in Spain using the latest available wave of the National Statistics Institute’s (INE) Household Education Expenditure Survey (EGHE 2023/24) and compares it with the immediately preceding available wave (2019/20), analysed in detail in the EsadeEcPol report by Moreno and Martínez (2023). We find that aggregate spending […]






















