The Educators section features lesson plans pertaining to history.

This resource is pretty self explanatory. It contains so much information as well as resources for the classroom

This website contains a lot of good information regarding many topics in American history.

The site includes an up-to-date U.S. history textbook; annotated primary sources on United States, Mexican American, and Native American history, and slavery; and succinct essays on the history of ethnicity and immigration, film, private life, and science and technology among many things.

History Matters is a wonderful online resource for history teachers and students. Among the many digital resources are lesson plans, syllabi, links, and exhibits.