School closures in response to the COVID-19 pandemic have dramatically changed the conditions in which students learn and experience schooling. Disparities in students’ access to learning and in their academic outcomes are likely to exacerbate longstanding challenges and inequities. Now more than ever, educators need information that will help them address student needs, support improvement, and address these inequities. This brief draws on the experiences and lessons of local districts who have taken up the charge to improve access, use, and communication of data throughout their systems. The brief also shares insights for using data in the spirit of continuous improvement and in the service of all California students.