Classroom Manager is a browser-extension-based classroom management tool built for K-12 educational environments. It enables teachers to monitor student device activity in real-time and control online access during lessons. Key capabilities include: - Real-time visibility into student browser activity across all connected devices - Website blocking to prevent access to distracting or non-educational content - Screen locking to redirect student attention as needed - "Scenes" — customizable online access rule sets that can be applied to individual students or groups, supporting differentiated instruction and group projects - "Follow me" functionality, which allows students to transition between sessions (e.g., moving to a reading or counseling session) without requiring direct teacher check-out - Admin panel for IT administrators to set up and manage classes, monitor active sessions, and review teacher usage Classroom Manager is deployed as a browser extension, requiring no complex setup or installations. It integrates with ManagedMethods' Content Filter platform, allowing IT administrators and teachers to operate within a unified environment. The product is targeted at K-12 school districts and primarily serves teachers and IT administrators seeking to maintain focus and appropriate online behavior during instructional time.