Adverse childhood experiences (ACEs) are potentially stressful or traumatic incidents that harm social, cognitive, and emotional functioning and undermine the safe, stable, nurturing relationships and environments children need to thrive. ACEs can be emotional or physical, and exposure to ACEs increases a person’s risk of experiencing chronic disease, behavioral health issues, and intimate partner violence as an adult. Health agencies can work to prevent ACEs by strengthening economic supports to families, promoting social norms that protect against violence and adversity, ensuring a strong start for children, connecting youth to caring adults and activities, teaching skills (e.g., social and emotional learning, parenting skills and family relationship approaches), and intervening to lessen immediate and long-term harms. Using the Suicide, Overdose, and Adverse Childhood Experiences Prevention Capacity Assessment Tool (SPACECAT) can assist agencies in determining the state’s level of capacity to implement ACEs prevention strategies. Below is a list of beginner, intermediate, and advanced actions your organization can take based on your SPACECAT results.