The Individual Student Systems Evaluation Tool (ISSET) is a research tool designed to assess the implementation status of secondary (targeted) and tertiary (intensive) systems within a school. The ISSET consists of 35 items and is divided into three parts: foundations, targeted interventions, and individualized interventions. Questions in each of these parts are grouped into feature areas (e.g., commitment, implementation, assessment, etc.). A summary score is obtained for each of the three parts of the ISSET.
