The document discusses key principles of the National Incident Management System (NIMS) and Incident Command System (ICS) and how they can be applied to school-based emergencies. It explains that NIMS provides a standardized framework for incident response that improves coordination between responding agencies. The ICS establishes clear lines of command, management sections, common terminology and organizational structures to effectively respond to various incidents. The document outlines ICS roles and responsibilities and how schools can integrate NIMS and ICS principles into their emergency plans.