ACER UK, in collaboration with the Foreign Commonwealth and Development Office (FCDO), is working to enhance the quality and use of education assessment data. The partnership aims to ensure that all children and young people achieve minimum proficiency levels in reading and mathematics, in alignment with Sustainable Development Goal (SDG) 4.1.1. By leveraging ACER’s global leadership in assessment and the local expertise of FCDO’s education advisers, the partnership focuses on addressing significant data deficiencies in several countries.