Britannica School is the go-to site for learning more about any subject offering thousands of up-to-date, curated, and curriculum-relevant articles, images, videos, audio clips, primary sources, maps, research tools, and recommended Web sites.
Research In Context provides engaging reference, periodical, and multimedia content supporting national and state curriculum standards for grades 6 to 12 in language arts, social studies, and science.
A collection of databases that support curriculum and stimulate young researchers.
Resources include: Mythology, Biography for Beginners, Essential Biographies (formerly Sports Champions and Shapers of Society), Science, American History, Essential Information (a general reference encyclopedia) and Defining Moments in American History.