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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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This science fair project explores whether musicians are better than non-musicians at distinguishing and understanding speech in noisy environments
High School
Life Science
Investigate the kinds of memories we tend to store and the emotions we store with them. Determine if memories have a strong emotional component.
Life Science
Ninth Grade
Observe if dissolved aspirin will help plants grow healthier and faster in this science fair project idea.
Botany
Seventh Grade
This experiment will explore if magnetism has any effect on the regeneration abilities of flatworms.
High School
Life Science
This experiment will determine how different kinds of light affects the strength of bakerâs yeast.
High School
Microbiology

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