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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 100
The objective of this science fair project is to determine the effect of distance on the orbital period of an orbiting planet.
High School
Middle School
Science fair project that examines learn how the angle of incidence affects the efficiency of solar panels. How does a solar cell work?
Sixth Grade
Seventh Grade
In this science fair project, you will experimentally determine the relationship between pressure and depth in a static liquid.
High School
Middle School
Demonstrate Newton's laws of motion by examining the relationship between mass, force, and acceleration during free-fall.
Eleventh Grade
Twelfth Grade
Investigate the advantages of the use of ceramics in engines such as the tiles used in Space Shuttle. Use iron filings and magnets.
Seventh Grade
Eighth Grade
This science fair project outlines the uses of gold and explores the monetary value of gold.
High School
Ecology
Science fair project that models the effect of global warming on the ocean's circulation.
High School
Middle School
Measure the effectiveness of detergent containing a UV-absorbing compound in blocking UV-A radiation. Use black light and UV detecting beads.
High School
Middle School
This science fair project idea helps develop new and improved earthquake detection methods and techniques.
High School
Ecology
Test the effect of temperature, evaporation rate, and purity of solution on crystal information in this science fair project.
High School
Middle School

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