Multi-level prevention system includes three levels of intensity or prevention. The primary prevention level includes high quality core instruction. The secondary level includes evidence-based intervention(s) of moderate intensity. The tertiary prevention level includes individualized intervention(s) of increased intensity for students who show minimal response to secondary prevention.
At all levels, attention should be on fidelity of implementation, with consideration for cultural and linguistic responsiveness and recognition of student strengths.
Multi-Level Prevention System checklist:
Webinar explaining RTI implementation and multi-level prevention systems: https://www.youtube.com/watch?v=HrLF8nHbKKo