This document summarizes a presentation given by Paul Kershaw at the Bexley's Eradicating the Gaps Conference on October 14, 2015 about using new technologies to monitor and intervene with students in key stages 3 and 4. The presentation discusses using data to identify at-risk students, deploying resources like teaching assistants, and using cloud-based software to provide academic support. It also emphasizes the importance of teachers focusing on disadvantaged students and targeting resources to maximize learning for those without educational privileges at home.