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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 16 to 30 of 41
Generate gas from garbage. The purpose of this science fair project is to simulate how landfills generate gases that can be used to create energy.
High School
Ecology
This science fair project challenges students to research vortices occurring in nature and then create their own vortex.
High School
Ecology
This science fair project will go beyond the simple definition of conservation to explore the different facets of what conservation means.
High School
Ecology
This science fair project idea attempts to develop a new or improved eco-friendly packing material.
High School
Ecology
This science fair project idea deals with the qualities of shade on a sunny day.
High School
Ecology
This study observes plants, insects and an animal living in proximity to a known source of EMF.
High School
Ecology
This science fair project idea determines the properties of rainwater and  examines the techniques for harvesting rainwater.
High School
Ecology
A great science fair project on solar oven design that helps kids learn about solar power and solar heating.
Ecology
Seventh Grade
This science fair project outlines the uses of gold and explores the monetary value of gold.
High School
Ecology

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