Lesson/Activity Website

Teachers Try Science

This site has a collection of over 500 science lesson plans for grades 5 through 12. There is also a smaller selection of kid's experiments. There's a good search function, so you should be able to find what you're looking for, and all resources are free.

Homeschool Entrepreneur

This site has lots of resources for family and teen business owners. If you want to make your family business a learning tool, or help a teen to start a business, this is the place to go. There are links to lessons on business and entrepreneurship, blog posts and articles, and lists of helpful software and books. There is some religious content, but many useful tools for secular families as well.

Blick for Educators

Blick Art Supplies has a website for educators with a large collection of art lessons and activities. You can search the list by grade level or art medium. Each lesson has a video or pdf for instruction, and links to purchase necessary materials.

Engage NY

This site contains downloadable materials that are used as math and language arts curriculum in New York public schools. There is a lot of information on standards and classroom pedagogy that can be a bit intimidating to wade through. But it may be worth the effort if you want to stay aligned with standards. Plus, it's a free and complete program.

Math Goodies

This site has quite a few free math learning resources. There are interactive lessons, printable worksheets and a worksheet generator, a few simple flash-based games, some webquests on fun math topics, and more. It's a no-frills website, that's not terribly interesting visually, but there are plenty of useful tools to explore.

Zoom In

This is a great free resource for history learning in jr. high and high school levels. The interactive lessons in American history help students explore primary documents and write essays using supporting details. 

24/7 Science

A kid's science site from Lawrence Hall of Science at UC Berkley. There several interactive activities, online games, and hands-on experiments available for free. You can also purchase classroom science kits that could be useful for co-op classes. 

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