The Evolution of Systemic Reform Initiatives for Student Mental Health and Wellbeing: An International Comparative Case-Study

This thesis examined how schools support students’ mental health and wellbeing through social and emotional learning (SEL), with particular attention to system-level approaches such as Integrated Multi-Tiered Systems of Support (I-MTSS). Through a comparative study of education systems in the United States and Australia—focusing on Kansas and Queensland—the research explored how policies, frameworks, and governance structures shape SEL implementation. The findings highlight the importance of coherent policy, professional learning, and culturally responsive practices in strengthening student wellbeing and educational outcomes.