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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 91 to 105 of 153
Determine the growth rates of different types of human hair. Ask volunteers to not cut their hair until the end of experiment. Measure hair length.
High School
Anatomy
Science fair project that creates a pamphlet to help others learn about Epilepsy, its causes, symptoms and treatments.
High School
Anatomy
Study blind spots, run experiments in blind spot detection, design an original blind spot experiment, test your design on volunteers
High School
Life Science
Research optical illusions and human auras. Understand why the probable cause of perception is mach bands.
High School
Anatomy
Devise an argument for or against the possibility of resurrectin extinct species through DNA manipulation. Analyze data, report findings.
High School
Genetics
Determine whether carpet placed on a lawn will kill grass and weeds. Choose an area of lawn that you would like to remove, record grass that is dead or dying.
High School
Life Science
This science fair project idea tests the effect of heat- at varying temperatures- on the viability of biological enzymes.
High School
Life Science
Demonstrate if  cooking destroys all bacteria that is present in raw meats such as salmonella.
High School
Microbiology
Assess physical and mental states of subject before and after drinking coffee. Compare initial expectations with their reported conditions.
High School
Life Science

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