Template-type: ReDIF-Paper 1.0 Author-Name: OECD Title: Empowering schools’ improvement: Insights from PISA for Schools case studies Abstract: PISA for Schools shows that meaningful school improvement happens when high-quality data reaches schools, is interpreted collectively, and is supported by professional development and autonomy. When scaled, these insights reveal system-wide patterns that can help policymakers refine national strategies, target resources, and align reforms with the realities of school life. Creation-Date: 2026-02-24 Number: 132 Handle: RePEc:oec:eduddd:132-EN