PACK: The UA period adds an extended instructional period to the school day by where students are grouped based on standardized data, district assessments, common formative assessments, and classroom performance. All students are grouped by academic target areas for UA classes. UA classes are designed to meet the unique academic needs of students by offering multiple levels of differentiated flexible classes. UA class changes may occur throughout the year as student levels of performance are realigned with the UA class that provides the best support.