Early childhood intervention is a support and educational system for very young children (aged birth to six years) who have been victims of, or who are at high risk for child abuse and/or neglect as well as children who have developmental delays or disabilities. Some states and regions have chosen to focus these services on children with developmental disabilities or delays, but Early Childhood Intervention is not limited to children with these disabilities. Early childhood intervention services sometimes is referred to by its initials: ECI.

The mission of Early Childhood Intervention is to assure that families who have at-risk children in this age range receive resources and supports that assist them in maximizing their child's physical, cognitive, and social/emotional development while respecting the diversity of families and communities.

Early intervention is a system of coordinated services that promotes the child's age-appropriate growth and development and supports families during the critical early years. In the United States, some early intervention services to eligible children and families are federally mandated through the Individuals with Disabilities Education Act. Other early intervention services are available through various national, regional, and state programs such as Crisis Nurseries and Healthy Start/Healthy Families America. Starting with a partnership between parents and professionals at this early stage helps the child, family and community as