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Homeland Security Resources

The Naval Postgraduate School Center for Homeland Defense & Security (CHDS) The Naval Postgraduate School Center for Homeland Defense & Security (CHDS) has been the nation’s premier provider of homeland security graduate and executive level education since 2002. NPS and the U.S. Department of Homeland Security are partnering to pioneer the development and delivery of homeland security education programs for governors, mayors and senior homeland security leaders from across a wide spectrum of disciplines in local, tribal, state and federal government, and the military.