Middle School Science Fair Project Ideas

Great selection of middle school science fair project ideas. These science fair projects can help you find middle school level ideas for your science fair.

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Learn how healthy potted tomato plants can mature and bear fruit in a hydroponic environment! Use for free science fair project ideas.
Middle School
High School
In this science fair project, you will learn how to determine the daily motion of the Big Dipper. Use to find free science fair project ideas!
Middle School
In this free science fair project idea, we learn about how static fluids exert force on their environment.
Middle School
In this science fair project, you will demonstrate the effect of luminosity and distance on the apparent magnitude of a star.
Middle School
High School
Learn about the greenhouse effect- and get great science fair experiment ideas. Read more.
Middle School
Electricity and Magnetism

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