In a good healthy daycare, health and education are interdependent: health is both the foundation and the result of a successful educational process, while education is a prerequisite for health and also an outcome of a health-promoting living and learning environment. This manual supports professionals and teams in creating a healthy and developmentally supportive living, learning, and working environment in childcare facilities. The practice of a good healthy daycare is embedded in a process of systematic organizational development. Sustainable changes are aimed for at various levels with the goal of improving children's developmental and educational opportunities. The good healthy daycare connects the implementation of the educational, care, and support mandate of childcare facilities with the development of health competencies and the promotion of health for all involved: children, staff, and parents.