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High School Science Fair Projects

Need a science fair project that's fun, engaging, and appropriately rigorous for a high school science fair? Education.com has assembled a rich collection of high school science fair projects and high school science fair project ideas written by our team of professional scientists, science teachers, and educational consultants. We offer free high school science experiments on every science fair topic, including physics, chemistry, biology, engineering, and even psychology. Check the boxes in the sidebar to filter your results, or use the search bar to find a winning idea for your upcoming science fair. Hundreds of good science fair projects are only a click away.

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Learn the chemistry and physics of the brain, how our nervous system work. Demonstrate that the brain is an electrical and chemical machine.
High School
Psychology and Sociology
Design a livable building that functions without electricity. Consider necessities, comforts and entertainment. Build a scale model of your design.
High School
Hard
In this science fair project, you will learn how to charge materials electrically by friction and induction. Use Education.com for free science fair ideas!
High School
Middle School
In this science fair project, you will determine the path of an electrical current in a parallel circuit. Use Education.com to find science fair project ideas!
High School
Middle School
In this project, you'll create Oersted's experiment, which relates to how electric currents create magnetic fields.
High School
Middle School
Science fair project in which you will create your electricity by making a homemade battery using salt water, a nail, and a copper wire.
Seventh Grade
Eighth Grade
High school students recreate Michael Faraday's experiment in this cool science fair project that induces current in a coil of wire.
Ninth Grade
Physics

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