Effective progress monitoring is critical for a successful MTSS/RTI practice. In addition to universal screening assessments--which are given to all students three times a year--students receiving tier 2 or 3 levels of support should be given a progress monitoring assessment every other week or weekly, respectively. These data allow us to have better visibility into whether or not our support is working for a given student, and more importantly, when it is not so that we can adjust the intervention approach quickly to better meet the needs of that student. Assessments used for progress monitoring should be quick, skill (not content) based, and valid and reliable (i.e., having demonstrated to accurately and consistently measure what they are supposed to be evaluating). The Center for Intensive Intervention has a helpful chart that evaluates and compares these qualities for common progress monitoring assessments.
The purpose of monitoring progress is to determine the effectiveness of an intervention plan on student learning. When data show students are progressing, interventions are maintained until students meet identified goals. When data show students are not progressing, a change in intervention is necessary (Fuchs, Compton, Fuchs & Davis, 2008). When changes are made to intervention plans based on data, intervention or phase lines should be placed on student graphs to indicate the change. Students receiving Tier 2 support should be assessed weekly or every other week, while students receiving Tier 3 support should be assessed weekly.