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.