"This site is intended to increase the nation's ability to prepare for and respond to public health emergencies." From the Centers for Disease Control and Protection (CDC).
The American Red Cross has information for being prepared from home, school, work and in the community. Includes information for specific types of emergencies, and what teachers should know, as well as a home emergency plan.
Includes Prepare for a Disaster, Determine Your Risk, Plan for Emergencies, Assemble Supplies, Protect Your Property, Are You Ready? Guide, What FEMA Is Doing. From FEMA. See also this website from FEMA: Are You Ready?.
Downloadable one page documents (Adobe Reader PDF format) for such emergencies as floods, heat waves, pets, power outages, swimming and much more. Most are in English and Spanish. From the American Red Cross.
From the American College of Emergency Physicians. See also What To Do In an Emergency for an overview and question and answer format about medical emergencies.