Caitlyn Majeika, PhD, BCBA, is a trainer for the MTSS Center where she provides consultation and technical assistance to state, district, and school leaders on MTSS. She brings over 12 years of experience to help schools implement sustainable practices to support student behavior within MTSS frameworks. She has extensive expertise in classroom management, positive behavioral interventions and supports (PBIS), and data-based decision making. She also has expertise in intensive intervention and provides knowledge development for the National Center on Intensive Intervention. Previously, she has worked as a special education teacher, behavior analyst, and assistant professor, researcher, and technical assistance provider. She earned her PhD in special education from the Vanderbilt University and is a Board Certified Behavior Analyst.