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RTI Model

The aims of education are to enable students to understand the world around them and the talents within them so that they can become fulfilled individuals and active, compassionate citizens.

Sir ken robinson

In Mamaroneck, our model allows for differentiation to occur fluidly across settings. Our RtI Model is as follows:


Tier 1

Tier 2

Tier 3

Tier 4

Frequency/Length of Intervention Lessons/Sessions

Classroom Instruction & Intervention

Balanced Literacy Model

2-3 times per week

Daily or 4-5 times per week

Special Education

Amount of Time per lesson/session

30-45 minutes

45-60 minutes

Duration of Intervention Cycle

6-8 Weeks

6-8 weeks depending on the instructional program

Size of Instructional Group

4-6 students

1:1, 1:2 or 1:3

Who Typically Delivers the Intervention

Classroom Teacher

Literacy Specialist or Special Education Teacher

Professionals with Specialized Certificates

Special Education Teacher