This site has a lot of educational resource material for free and they come from a variety of federal agencies. They have a lot of useful links too. It would be great for homeschoolers, as well as children in public and private schools. Or even adults too. I wish I had this when I was young. Just take a look at this index, it is amazing! For teachers, there is a link on how to organize your teaching so students learn better. Dare to Compare invites you to test your knowledge against students nationally and around the world. Pick a grade and subject: civics, economics, geography, history, math, or science. Check it out!
