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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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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
Set off an a science adventure as you prepare a row of bee homes for your new visitors.
Zoology
Third Grade
In this science fair project, students examine under what conditions individual plants release seeds and how far the seeds are released.
Elementary School
Botany
Check out this science project idea to compare organic produce to non-organic produce and how preservatives in food extend the shelf life of goods.
Life Science
Fifth Grade
Learn the basic structure of a DNA strand, which is the double helix, how genes form together, and the resemblance DNA has to a twisted ladder. Create a model.
Life Science
Fifth 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

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