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Subscription science curriculum developed by Harvard graduates for children ages 4-8. Children receive personalized science kits including lessons and materials.

Based on Greek and Latin root words, this 'Code-Breaker' curriculum, is designed for use within any Language Arts course in Grades 5-10. Its unique web structure teaches students how to decode thousands of words. It gives underachievers an oppo

My Schoolhouse is Online Elementary Lessons & Worksheets. Lessons and Worksheets in Math, Reading, Language Arts, Science, Social Studies and Spelling.

Science Friday is a live news/talk show about science that is broadcast every Friday on National Public Radio (NPR) stations nationwide. NPR has made new video-based science lessons available to complement the show free of charge on their Web site.

Although the entire site isn't free, there are several free video lessons on Educator.com to get you started with high school science and math courses.