Scientific DataUnfair Inequality in Education: A Benchmark for AI-Fairness ResearchJoseph GiovanelliMatteo MagniniGiovanni CiattoAngel S. MarreroAndrea BorghesiGustavo A. MarreroRoberta Calegari2026-03-02Full textDOI https://doi.org/10.1038/s41597-026-06827-x