This report describes the first year of activities of the 14 tribes and tribal organizations who in 2011 received demonstration grants from the Office of Family Assistance (OFA) for Coordination of Tribal TANF and Child Welfare Services to Tribal Families at Risk of Child Abuse or Neglect. The overarching goal of the Study of Coordination of Tribal TANF and Child Welfare Services is to document the way in which the tribal grantees are creating and adapting culturally relevant and appropriate approaches, systems, and programs to increase coordination and enhance service delivery to address child abuse and neglect.