The 2025 SIRIUS Migrant Education Policy Index introduces a novel framework for evaluating inclusive education policies across 15 EU Member States. Structured around seven key dimensions, the Index highlights existing disparities and effective practices in supporting migrant learners. It underscores the urgent need for systemic reforms to ensure equitable and high-quality education for all students, regardless of migration background. The report advocates for a learner-centred approach prioritising structural flexibility, cultural and linguistic inclusion, and coordinated policy interventions.