Tier Separation
Tier 1, Tier 2, and Tier 3 results remain separated so partial tier administrations are not presented as whole-system fidelity.
PBIS Tiered Fidelity Inventory (TFI) 3.0
PBIS Tiered Fidelity Inventory (TFI) 3.0 is a practitioner-only fidelity measure for school and district PBIS teams. It helps teams complete supplied TFI 3.0 items by tier, review current strengths and gaps, and compare fidelity profiles over time when administrations are comparable.
Explore a sample tier-separated administration and profile review.
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Tool guide
Learn more about this tool
Use this background section to understand when the tool fits, how practitioners use it, and what to consider before sharing it with clients.
Version Comparability
Longitudinal comparison requires comparable administrations and instrument version tracking.
Limits
The tool produces a fidelity profile. It does not create an action plan, add unsupported scoring, or make causal claims about student outcomes.
Does the demo include exact TFI 3.0 items?
No. Exact item content and scoring are unresolved unless supplied through the instrument structure.
Can the tool compare results over time?
Yes, when prior administrations are comparable by instrument version, context, tiers, and scoring structure.
Is this an action planning tool?
No. It produces a tier-specific fidelity profile; action planning is a separate continuation.
What happens if only one tier is completed?
The result should show a partial tier administration and avoid presenting it as whole-system fidelity.