This document summarizes research on early childhood education programs in the Netherlands. The research examined how programs were implemented, targeted high-risk young children, and aimed to prevent educational disadvantage. It found that while programs were well-intentioned, there was immense variation in implementation between municipalities. Targeting of groups was inconsistent and screening tools were unreliable. Programs lacked evidence that they were effective, and staff qualifications varied. More collaboration and alignment of programs is needed, as well as evidence-based tools and greater parental involvement to improve quality and outcomes.