Belgium's Wallonia-Brussels PISA scores stagnate despite school reforms

PISA 2025 results show the Federation Wallonie-Bruxelles remains near the OECD average but has not improved sustainably, with math and reading scores declining since 2018. Despite curriculum reforms and anti-failure measures, learning organization remains largely unchanged, which may explain persistent student difficulties. The trend signals a policy failure in education reform, though the analysis is based on one opinion piece.