On March 28, 2019, the National Center on Afterschool and Summer Enrichment hosted the "Addressing Adverse Childhood Experiences in Out-of-School Time" webinar.  Co-hosted with the National Afterschool Association, the event included discussion of: research about school-age children's development and the impact of Adverse Childhood Experiences (ACEs); strategies, challenges, and solutions for providing support to school-age children in Out-of-School Time (OST) programs in the areas of social and emotional development, safe zones, family engagement, and academics; and promising practices for state system building that can strengthen supports to help school-age children overcome ACEs and build resilience.