Briefs for Policymakers

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First Published:
April 24, 2026

The State Systems Fidelity Inventory (SSFI): A Tool to Assess State Capacity to Support Effective Practices

The State Systems Fidelity Inventory (SSFI) is a free tool for measuring state efforts to support PBIS (or MTSS) implementation. Similar to how school teams measure fidelity with the Tiered Fidelity Inventory (TFI) and district teams use the District Systems Fidelity Inventory (DSFI), state teams can use the SSFI annually to identify initiative status, monitor progress, and inform state strategic planning to make their systems more effective, efficient, and sustainable.
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Keywords:
Action plan
Evaluation
Fidelity
Related Topics:
Data-based Decision Making
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