Investment in childhood is fundamental to healthy child development and positive long-term effects. This paper aims to analyze the impact of early education on child development, measured through: Ages and Stages Questionnaires - Third Edition (ASQ-3). The results are not homogenous for the studied population, and effects are not found when the total sample is considered. A negative and significant effect on gross motor skills was found for children under 40 months. For children over 40 months, the effect of early education on socioindividual tests and problem-solving tests is positive and significant. Early education policies are fundamental to contributing to the improvement child development.