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Elementary School Science Fair Project Ideas

Education.com's elementary school science fair projects expose kids to a broad range of opportunities for scientific inquiry, arming them with the tools and knowledge they need to answer their questions about the world around them. Elementary school science experiments are a great way to demonstrate important concepts in physics and chemistry, while our elementary school science fair project ideas equip kids with carefully explained procedures that yield enlightening results.

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This science project has students collect wood samples and invent new uses for different types of wood based on its properties.
Elementary School
Fourth Grade
This science project challenges students to learn about and classify weeds and discover new practical uses for weeds.
Fourth Grade
Botany
How well can people recall what they have observed. Test your knowledge in this fun experiment.
Fourth Grade
Psychology and Sociology
What can you do with hair after its cut? This science project teaches you practical uses for human hair.
Elementary School
Fifth Grade
This science research project challenges students to think of more effective lobster farming methods.
Elementary School
Fifth Grade
This science project allows students to study the psychology of happiness.
Elementary School
Fifth Grade
In this project, the affect of acid rain is simulated by the acid, vinegar.
Third Grade
Chemistry
The purpose of this science fair project is to investigate whether cooking seeds before planting will speed up germination and growth.
Elementary School
Botany
Plants help keep a house cool! This article includes step-by-step instructions for completing this fun and interesting science experiment.
Elementary School
Electricity and Magnetism
Elementary School
Weather and Climate
In this project, a model of a submarine is built to simulate the buoyancy and displacement of water and air.
Fourth Grade
Physical Science
The project examines absorbent polymers absorbency in disposable diapers and their unique ecological problem to the environment.
Elementary School
Fourth Grade

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