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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 46 to 60 of 72
This science fair project determines the quality of a given product.
High School
Middle School
Hypothesize goldfish ability to display long term memory based on your experience training the fish. Evaluate the abilities of goldfish to succeed at tasks.
High School
Middle School
This science fair project demonstrates the 'power of conformity'.
High School
Hard
This science project challenges high school students to study the linguistic evolution of text messaging.
High School
Behavioral/Health Science
This science fair project idea studies the differences in gender perception between people.
High School
Psychology and Sociology
This science fair project idea examines reptile behavior and to determine whether reptiles are more active during warmer temperatures.
High School
Middle School
This science fair project determines which type of physical activity most improves memory.
High School
Middle School
Research responsibilities of physicists, and common thinking patterns. Devise a questionnaire that measures career aptitude in physics.
High School
Medium
Create groups of volunteers based on frequency of playing video games. Compare driving records. Analyze data, interpret findings.
High School
Middle School
This science fair project idea determines if mice and rats become aggressive when another mouse or rat is introduced into their territory.
High School
Middle School

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