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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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Science fair project that examines search engine optimization, internet search trends using a statistical study of searched keywords.
High School
Medium
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
Elementary School
Science fair project that explains and demonstrates the parallax principle.
High School
Middle School
This experiment will use computers to examine how the famous Mandelbrot set can be manipulated in fractals.
High School
Applied Mathematics
This science fair experiment organizes made-up elements to simulate Mendeleev when he made the periodic table of elements.
High School
Eighth Grade
This experiment will explore how manipulating a graph of historical information might reveal new information about data.
High School
Applied Mathematics
Test whether spot magnets can help improve the symptoms of an injury.
High School
Middle School
This experiment examines if space objects become round after reaching a certain mass.
High School
Physics
This experiment will explore the possibility of creating an infinite object by hand.
High School
Applied Mathematics

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