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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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Analyze competed scientific studies to determine the effectiveness of ancient remedies. Create a chart that illustrates the effectiveness of these treatments.
High School
Health and Medicine
This science fair project idea explores whether energy drinks really stimulates a person's ability to have more energy.
High School
Health and Medicine
Research what is known about Alzheimer's disease and its treatment, and then prepare a script for television to educate the public.
High School
Health and Medicine
This science fair project idea determines an average personĂ¢s ability to use their anaerobic power system over a period of 2 weeks.
High School
Health and Medicine
The objective of this experiment is to college and evaluate the nocturnal insect population in your area and evaluate your sample for health hazards.
Health and Medicine
Tenth Grade

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