Ask Dr. Math - Have a math question? Ask Dr. Math!
Furnbrain Math - This site includes 17 original games based on soccer, car racinng, baseball plus algebra games, where students can build pyramids with their knowledge of algebra.
gcflearnfree - This site will help you build computer literacy skills. This site also offers tutorials and activities to help you sharpen reading and math skills.
Kids.gov - The official kids' portal for the U.S. government. It links over 2,000 web pages from government agencies, schools, and educational organizations, all geared to the learning level and interest of kids.
NASA - All kinds of fun stuff! For students, teachers, parents, everyone!
National Institute of Environmental Health Sciences - Cool optical illusions
National Zoo - Visit photo galleries and see videos; learn about animals in the Smithsonian National Zoological Park.
Plagiarismdotorg - Avoid acidental plagiarism - check this site.
The Artist Toolkit - Explore the tools that artists use - like line color and balance - to build works of art.
The Literature Network - Searchable online literature for the student, educator, or enthusiast. Includes advice on getting your own writing published.
Lone Star Junction - History, famous Texans in history, links to books and more!
The Handbook of Texas Online - Published by the Texas State Historical Association, lots of Civil War info and all kins of Texas history, including primary documents.