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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 76 to 90 of 147
Science fair project that creates a pamphlet to help others learn about Epilepsy, its causes, symptoms and treatments.
High School
Health and Medicine
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
Science fair project idea examines what is remembered from high school education. Formulate and administer high school curriculum tests to adults over 21.
High School
Behavioral/Health Science
This science fair project idea explores edible things you didn't know you could eat.
High School
Food
Determine the efficiency of multi-tasking by comparing how long it takes students to complete different tasks. Collate data, complete Summary Chart.
High School
Psychology and Sociology
Science fair project idea examines different techniques for memorization. Analyze results of memory tests to determine which method is most effective.
High School
Behavioral/Health Science
Determine if it is easier to memorize colors, words, words in phrases, pictures or numbers. Determine at when retention rate in each category is the best.
High School
Psychology and Sociology
This science fair project idea explores whether dogs do look like their owners.
High School
Psychology and Sociology
Free science fair project idea that examines cheating in school-age children. Project involves a task in which children are tested on various tasks.
High School
Psychology and Sociology
What factor affects a person's choice: item location, or item color? Kids determine the answer to this question in this cool science fair project.
High School
Psychology and Sociology
Test for a correlation between perceived color and heart rate. Using a stethoscope and stop watch, measure the heart rate (beats per minute) of volunteers.
High School
Health and Medicine
Test the effects of left and right handedness on writing speed and penmanship. Volunteers hand-copy the same paragraph of text, which samples look neater?
High School
Psychology and Sociology
This science fair project determines the quality of a given product.
High School
Behavioral/Health Science
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

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