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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 1 to 15 of 25
High school students recreate Michael Faraday's experiment in this cool science fair project that induces current in a coil of wire.
Electricity and Magnetism
Ninth Grade
What direction should solar panels face? It's not the direction you might think! This free and enlightening science fair project helps kids discover the answer.
Weather and Climate
Ninth Grade
Build a magnetic linear accelerator using a ruler, neodymium magnets, and small metal balls in this fun science fair project exploring magnetic propulsion.
Electricity and Magnetism
Ninth Grade
High school students learn about resistance, resistivity, and if copper is the best metal conductor in this great physics science fair project idea.
Electricity and Magnetism
Tenth Grade
Analyze temperature and precipitation data to determine whether current weather conditions are outside the historical norm.
High School
Weather and Climate
The purpose of this science fair project is to build a basic radio.
High School
Electricity and Magnetism
Is temperature a requirement for solar energy uses? This project tests this theory and examines the amount of usable sunlight for solar-energy applications.
High School
Weather and Climate
Bake some cookies with an oven that collects sunlight and traps the shorter wavelengths (heat!).
Weather and Climate
Middle School
Thermometers are how we measure temperature, and we've all heard the terms 'centigrade' and 'Fahrenheit' tossed around, but what do they really mean?
Weather and Climate
Middle School
Is your kid crazy about science? Check out this selection of advanced science projects that revolve around the sun.
High School
Weather and Climate
Check out this free high school science fair project to explore the physics of the Coriolis effect with a homemade Foucault Pendulum.
Weather and Climate
Ninth Grade
In this science fair project, students use hot and cold water to simulate what happens when a warm front meets a cold one.
High School
Weather and Climate
This science project challenges students to take learned information about weather and  climate control and apply it to larger issues like global warming.
High School
Weather and Climate
The purpose of this study is to determine empirically the actual change of the world's climate over the past 100 years.
High School
Weather and Climate
The purpose of this science fair project is to prove that mealworms exposed to an electromagnetic field will develop more quickly.
High School
Electricity and Magnetism

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