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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 discovers which parts of the body are more sensitive to touch than other parts of the body.
Elementary School
Fifth Grade
This science fair project idea  produces sounds by creating vibrations using different objects.
Elementary School
Fourth Grade
This science fair project has kids conduct a blindfolded taste test to determine how smell influences our ability to taste foods.
Elementary School
Fourth Grade
This science fair project idea deals with the qualities of shade on a sunny day.
Elementary School
Fifth Grade
This science fair project idea determines how quickly germs and bacteria spread.
Elementary School
Microbiology
How do organic materials become soil? This science experiment measures what materials biodegrade.
Elementary School
Second Grade
This science fair project idea determines which brand of batteries have the longest life.
Elementary School
Middle School
This science fair project idea identifies trees using a dichotomous key.
Elementary School
Fourth Grade
The purpose of this science fair project is to study the properties of sugar and examine individual preferences for sugar and other sweeteners.
Elementary School
Fourth Grade
This science fair project idea creates an underwater habitat and explores the basic needs of living things under water.
Elementary School
Life Science
Do earthworms like moisture or darkness? Find out as we explore the relationship between earthworms and light.
Second Grade
Earth & Space Science
This science fair project idea determines how your body responds to allergies.
Elementary School
Easy
This science experiment tests whether warm or cold water works best in making cut flowers last longer.
Elementary School
Second Grade

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