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What’s the difference between free science lessons and these science lessons?

Group of teenagers sitting in classroom with raised hands.
Solid Lessons

Most importantly, every lesson is classroom-tested, and focuses on the standards your students are expected to understand.

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Strong Teacher Support

Since you’re the one presenting the lesson, it’s crucial that you understand it. Each video will show you exactly what to do.


Most lessons include a custom-made PowerPoint that will guide you and your students through the lesson.


Over 140 lessons, 100’s of clear and concise PowerPoint slides, 70 hours of video instruction, and 100’s of pictures and drawings.

Extra Goodies

There are “Accessories” you can customize your lessons with, answer keys, quizzes, and other suggested resources.