This document provides an introduction to Little Star, an adaptive assessment program that will be used to track student progress in math and reading. It explains that Little Star, unlike the STAAR test, focuses on growth over time rather than a single score. It measures what students are currently learning rather than what they have already learned. The document outlines how Little Star assessments work, are adaptive to student responses, measure growth in specific skill areas, and can help teachers identify individual student needs and goals. Students will take the Little Star test several times a year, and it will provide feedback to help teachers guide instruction and students to improve.