Despite the increasing attention given to the need for schools to be prepared to respond in a variety of crisis situations, there is a lack of information about how to coordinate with multiple agencies following a crisis. This article describes the U. S. Department of Homeland Security's (2004) National Incident Management System and its Incident Command System (ICS), which provides a common set of concepts, principles, terminology, and organizational processes to facilitate crisis response activities. The traditional school crisis team structure is compared to the ICS structure and the overlap and integration of the two are highlighted. Two case scenarios are presented to illustrate how the school crisis team may operate in compliance with the ICS in different crisis situations. (Contains 2 figures.)