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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 fair project idea creates cool new colorful fabric pattern designs and experiments with the mixing of colors.
Elementary School
Second Grade
This science project idea examines the effect of microwaving on various objects.
Elementary School
Fourth Grade
This science fair project idea examines liquids of different densities.
Elementary School
Fourth Grade
The objective of this project is to test which soda drink is most attractive to pests as a natural bait during a picnic.
Elementary School
Middle School
The objective of this science fair project is to examine the basic principles of air pressure using simple materials like a balloon, straw and string.
Elementary School
Fourth Grade
This science project encourages students to investigate the Mozart Effect, the idea that classical music promotes learning.
Elementary School
Fourth Grade
The project investigates the affect music has on plant growth while experimenting with rock, classical and no music.
Fourth Grade
Botany
In this project, the fingerprints of family members are compared to determine if people from the same family have similar fingerprints.
Fourth Grade
Anatomy
Purpose of science fair project: does pre-washing lettuce with a vinegar and water solution remove more bacteria than washing with only water?
Elementary School
Fifth Grade
The project examines absorbent polymers absorbency in disposable diapers and their unique ecological problem to the environment.
Elementary School
Fourth Grade
Elementary School
Electricity and Magnetism

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