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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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In this simple science project, learn about what causes dew and what affects dew formation with a drinking glass, ice, and a soda bottle.
Fourth Grade
Easy
This project explores whether people's choice of a 'random' number is not as random as it seems.
Elementary School
Fourth Grade
This is a fantastic and easy science experiment where kids will learn about elasticity by testing how high bouncy balls of different materials can bounce.
Fourth Grade
Easy
Which music genres have the fastest tempos? The slowest? This experiment determines if there's a relationship between beats per minute in a song and its genre.
Elementary School
Second Grade
The objective of this science fair project is to observe the differences in heat absorption for darker colors vs. lighter colors.
Elementary School
Third Grade
This science fair project creates a visual model of whatâs happening to  sound waves as a car approaches and then leaves.
Fourth Grade
Fifth Grade
This science fair project idea determines whether land or water warms more quickly and investigates how solar radiation increases the temperature of surfaces.
Elementary School
Earth & Space Science
This science fair project idea explores the different properties & interactions of sugar molecules.
Elementary School
Fourth Grade
This fun experiment provides a concrete and visually striking illustration of photosynthesis.
Elementary School
Kindergarten
Kids will build a turtle habitat in order to observe the climate preferences of this cold-blooded reptile.
Second Grade
Medium
This science fair project explores how osmotic pressure forces water through the root up into the plant.
Elementary School
Third Grade
This science fair idea project identifies the active ingredients in soap and experiments with the properties of soap.
Elementary School
Fourth Grade
This science fair project idea explores whether there is a connection to the color a person wears and the way their emotional state is perceived by others.
Elementary School
Fifth Grade

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