Implementation of a CSMHS in a Small Rural School: A Longitudinal Case Study

Rural youth often face barriers to accessing mental health services, including workforce shortages, limited resources, and persistent stigma. Schools are well-positioned to address these gaps through comprehensive school mental health systems (CSMHSs) embedded within multi-tiered systems of support (MTSSs). This study evaluated the implementation and effectiveness of a CSMHS in a small Midwestern rural school district over seven years. A longitudinal case study design was used to describe implementation across seven years. Universal mental health screening data were analyzed to determine the proportion of students receiving tiered supports over time. Implementation fidelity was assessed annually using the School Health Assessment and Performance Evaluation (SHAPE) system. Across seven years, more than 80% of students consistently demonstrated mental wellness within Tier I supports, with Tier II and Tier III needs aligned with expected MTSS distributions. SHAPE data indicated steady implementation improvement, particularly in universal screening, teaming, and tiered support. Ongoing challenges included monitoring Tier II intervention fidelity and demonstrating system-level impact. Findings suggest that CSMHSs can be effectively implemented and sustained in rural school settings when aligned with existing MTSS frameworks, supported by strong partnerships, and adapted to local contexts. This study provides evidence supporting the feasibility of rural CSMHS implementation and offers implications for practice and sustainability.