The document summarizes Boston Public Schools' experience transitioning to remote learning during the COVID-19 pandemic. It discusses their timeline of events, including closing all schools on March 16th and beginning remote learning on March 17th. It describes their key priorities of getting devices and internet access to all students while maintaining safety and remote planning. The document also outlines lessons learned, such as having cloud-ready systems in place and being prepared to adjust quickly. Finally, it discusses best practices for remote filtering and securing mobile hotspots to provide consistent access for distance learning.