The goal of the Social, Emotional, and Behavior (SEB) Academy was to support schools and districts across Massachusetts to build evidence-based, data-driven, and culturally responsive systems of supports using the Multi-Tiered System of Supports (MTSS) approach. Schools and/or districts received intensive coaching and technical assistance, and had the opportunity to participate in professional development, peer-sharing events, and webinars throughout their three-year participation in the academy.