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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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Enter the buzz worthy world of bee watching and find out what time bees like to wake up!
Zoology
Third Grade
Set off an a science adventure as you prepare a row of bee homes for your new visitors.
Zoology
Third Grade
Do you think you could walk around upside down -- with your feet in the air and your head on the ground?
Botany
Second Grade
Would it hurt to skip brushing your teeth just this once? Let's find out by seeing which foods produce the most mouth bacteria.
Microbiology
Fourth Grade
In this experiment you observe and determine how well your cat uses his whiskers to navigate through a maze.
Elementary School
Life Science
This engaging project encourages young children to practice and refine the important scientific skills of sorting and classification.
Elementary School
Life Science
This project is a vivid, concrete introduction to the basic but important idea that plants need sunlight and water to grow.
Elementary School
Life Science
In this science fair project, students examine under what conditions individual plants release seeds and how far the seeds are released.
Elementary School
Botany
What causes dilated pupils? Young scientists will find out by applying what they already know about changes in pupil size and making models of the pupil.
Anatomy
Third Grade
This science fair project idea teaches kids the different functions of a leaf.
Elementary School
Botany
What do ants eat? Kids find out by observing a colony of ants in this cool zoology science fair project for 4th grade.
Life Science
Third Grade
Did you know a mouse eats almost fifty times as much as a cow? Find out how and test out the strange science with your friends!
Life Science
Second Grade

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