Data metrics are assigned based on Unique Learning System’s Instructional Targets. The Instructional Targets are determined by the tasks necessary to meet state standards. If an Instructional Task cannot fully measure whether or not a student is proficient in an Instructional Target and in turn the relevant state standard, then accuracy is not reported. For example, iDocs cannot determine whether a student utilized text-to-speech solely or read words independently. As a result, Instructional Tasks related to this skill do not report accuracy.