Response to Instruction and Intervention (RTI²), recognizes the importance and power of high-quality, rigorous, on-grade-level instruction for all students through Tier I and
also provides structured support that is tailored to meet students’ individual needs through Tier II and III interventions. Our mission is to ensure that all students receive the instruction and focused time necessary to be successful in and beyond K-12.
Tier I: Core instruction and grade-level expectations are delivered to all students
Tier II: Targeted intervention for some students based on area of need (This is in addition to Tier I instruction.) 
Tier III: More explicit and intensive intervention targeting specific areas of concern (This is in addition to Tier I and II instruction.)