NASA for high school students http://www.nasa.gov/audience/forstudents/9-12/features/index.html
National Geographic http://www.nationalgeographic.com
Great source for resources for all areas http://www.internet4classrooms.com
**NEW**Andersonville - Class page with all the information about Andersonville. Also includes links for Drivers license, Interviewing and other important skills learned! http://www.quia.com/pages/aanderson/page3