Young children's experience of trauma is associated with a wide range of adverse events and circumstances, including abuse and neglect, domestic violence, loss of a parent, and community violence. Policymakers and practitioners are increasingly aware that trauma during the first few years of life is especially widespread, and there is growing interest in new ways to support these young children and their families. Many young children who experience trauma attend early care and education (ECE) programs, and these settings offer important opportunities to promote their well-being. This paper examines strategies currently being implemented in ECE to address early childhood trauma. The paper first examines research on how trauma affects young children's development, ECE environments, and society. We then describe the unique needs of young, traumatized children and features of trauma-informed care that can address their needs, along with emerging interventions and supports that can be incorporated into or linked with ECE settings as part of a trauma-informed approach. We conclude with a discussion of future directions for ECE and trauma research, policy, and practice, bearing in mind both the promise of new approaches and a limited evidence base to date. (author abstract)