Urban slums in Lagos, Nigeria are characterized by high population density and limited access to quality early childhood development (ECD) services. The socio-economic conditions of these areas often hinder children's educational opportunities and overall development. A qualitative approach was employed to gather data from interviews with parents, teachers, and community leaders, supplemented by a review of existing policies and ECD initiatives in the region. Early Childhood Development Centres have shown significant promise in improving educational outcomes for children living in urban slums. For instance, an influx of 30% more children into these centres has led to a notable increase in literacy rates among those aged 6-8 years old. The evidence suggests that integrating ECD services within urban slums can have substantial positive impacts on both individual children and the broader community. However, further research is needed to fully understand the long-term effects and sustainability of such initiatives. Based on these findings, it is recommended that government bodies and non-governmental organizations collaborate in expanding access to ECD services within urban slums, with a particular focus on enhancing teacher training and curriculum development.