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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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Showing 1 to 15 of 26
This project investigates whether chewing gum can help a majority of people with focus and concentration.
High School
Health and Medicine
This experiment investigates if small changes in your diet can alter your basal body temperature.
High School
Health and Medicine
This science fair project explores whether musicians are better than non-musicians at distinguishing and understanding speech in noisy environments
High School
Health and Medicine
This high school science fair project investigates if small changes in your diet alter the pH of your saliva.
High School
Health and Medicine
Test whether spot magnets can help improve the symptoms of an injury.
High School
Health and Medicine
This project examines the phenomenon of using a mirror to trick a person's brain into experiencing sensations in body parts not actually affected.
High School
Health and Medicine
Study the effect of music on blood pressure. Compare blood pressure readings before and after the listening session. Analyze results, write a detailed report.
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

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