This document brings together previous international evidence collected by the OECD on the topics of Early Childhood Education and Care (ECEC) and the education policy context of Brazil to support policy dialogue in Brazil on the reform of ECEC in 2024. This document looks into the following areas: 1) Why ECEC matters for stronger social and economic outcomes in Brazil, 2) How some OECD education systems are supporting access to and quality of ECEC, and 3) Which policy directions taken by some OECD countries can inform Brazil’s efforts to strengthen access and quality of ECEC?