Bridging K-12 Student Mental Health Policy to Practice Gaps with a Multi-Component Framework.

K-12 schools are a major sector for efforts to prevent and treat student mental health problems. In the United States, these efforts have led to the emergence of the MultiTiered System of Supports (MTSS) universal prevention, early intervention, and treatment policy framework. With a major focus on behavioral and mental health, MTSS has been adopted by all fifty state education departments. However, multi-level complexities of addressing student mental health within and across organizational structures complicate MTSS and broader policy development, implementation, and evaluation; disconnects between policy writers and practitioners obstruct progress, limiting positive outcomes. To bridge these policy-to-practice gaps, a multi-component solution is needed. The authors propose integrating the following elements: the Massachusetts School Mental Health Consortium's Five Guiding Principles for Building a Coordinated School Mental Health System, the comprehensive school improvement methodology Evolutionary Systems Improvement (ESI); and the ontological framework of BioPsychoSocioTechnical Systems Theory (BPST). Individual application of these components has already yielded systems-level improvements outperforming compliance-driven procedures. Used together, these components offer a multi-level solution for establishing conceptually-guided, measurement-based loops that transcend the restrictions of uninformed policy, supporting stakeholders as they work to systematically eliminate barriers and improve student mental health.