Susan Barrett, MA, serves as a Director for the Center for Social Behavior Support (CSBS) at Old Dominion University and a Technical Assistance Director with the Center on Positive Behavioral Interventions and Supports (PBIS). She assists with large-scale implementation of PBIS; partners with researchers to evaluate the impact of PBIS on students, school staff, and school communities; and serves on the Association of Positive Behavior Supports Board of Directors. She also co-leads the development of the Interconnected Systems Framework, a mental health and PBIS expansion effort. Susan has been published in the areas of large-scale adoption of PBIS, mental health, cost-benefit analysis, advanced tier system development, and adoption of evidence-based practices in schools.