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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 31 to 45 of 155
Evaluate whether people can raise the temperature of their finger using the power of their thoughts.
High School
Psychology and Sociology
This science fair project explores whether musicians are better than non-musicians at distinguishing and understanding speech in noisy environments
High School
Behavioral/Health Science
This experiment explores whether caffeine improves athletic performance.
High School
Behavioral/Health Science
This experiment evaluates whether frequent texters have better finger dexterity compared to people that rarely use text messaging.
High School
Behavioral/Health Science
This experiment investigates if small changes in your diet can alter your basal body temperature.
High School
Health and Medicine
In this experiment two environments will be compared: a room with interior design that uses correct Feng Shui versus one with incorrect Feng Shui.
High School
Behavioral/Health Science
This science fair project idea examines how well individuals can remember a story they were told and how accurately they pass that story along.
High School
Psychology and Sociology
This experiment investigates whether there are certain sounds that affect men and women differently
High School
Behavioral/Health Science
Compare the whitening abilities of four different brands of whitening toothpaste to see which one whitens the fastest and which one whitens the most.
High School
Consumer Science

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