This study will investigate a model linking family relationships with the well-being of children in Latin America. This study will also evaluate an education intervention program, which focuses on issues that will foster child well-being in communities. The education intervention program will give lessons to 500 families by trained volunteers. Then we will evaluate changes in couple interaction and children’s behavior in school associated with our family lessons. We will also evaluate the nutritional and cognitive benefit of the school breakfast program given to over 50,000 children.