The Fourth Tier

This book provides an overview of the student mental health crisis and shares a framework to support the development of supports that schools and districts can enact to better meet the needs of all students. By leveraging the existing Multi-Tiered Systems of Support (MTSS) model as a starting point and adding a critical fourth tier, this book provides a framework for educators and decision-makers to review, plan, and implement an enhanced level of support for their students.