Educators have embraced the promotion of social emotional development, student well-being, and mental health as essential educational objectives to promote academic readiness and growth. To address known research-to-practice gaps and limited availability of evidence-based, universal high school programs, we took a community-based participatory…

This paper presents the findings from two school-level randomized controlled effectiveness trials of a multitiered systems of support for behavior (MTSS-B) framework on student and staff reported school climate outcomes in 98 secondary schools. Schools randomized to the intervention condition received training and coaching to support Tier 1…