This document discusses how Rafael Hernandez School in Newark, NJ uses formative assessment data from the Edulastic platform to guide classroom instruction. It provides examples of how teachers use real-time data from daily "Do Nows" and other assessments to identify student misunderstandings, inform small group instruction, and ensure all students are prepared for technology-enhanced questions on standardized tests. The timely data allows for reflection on teaching methods and collaboration between teachers to best meet student needs.