This document discusses Response to Intervention (RTI) and provides guidance on its implementation. The goals of RTI are to review principles, examine steps for planning and strengthening RTI programs, and look at resources for interventions, data collection, and using technology to graph and analyze data. RTI involves providing research-based instruction and interventions matched to student needs, monitoring progress frequently to make decisions about changes, and applying student response data to educational decisions. A multi-tiered model is presented involving school-wide, targeted small group, and intensive individual interventions.