Which Tier involves the most intense level of Response to Intervention (RTI)?

The tier that involves the most intense level of Response to Intervention (RTI) is indeed characterized as Tier 3. At this level, students who are struggling to meet academic standards receive more individualized and intensive instructional interventions. This tier focuses on providing targeted support tailored to the specific needs of students who have not responded adequately to interventions provided in the earlier tiers.

In Tier 3, interventions are often implemented in smaller groups or even on a one-on-one basis, allowing educators to closely monitor progress and adjust instruction as needed. This sharper focus is essential for students who require significant support beyond what is offered in Tiers 1 and 2, which provide more general or moderately targeted interventions, respectively.

By concentrating resources and efforts at this level, educators aim to help students overcome barriers to learning effectively, maximizing their potential for academic success.