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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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Why doesn't the ocean freeze? Students answer this question by simulating the chemical composition and temperature of arctic waters in their own home.
Oceans
Second Grade
Kids often ask, 'how tall am I?' This science fair project seeks to determine how well kids can guess their own heights.
Psychology and Sociology
First Grade
This science fair project tests test whether the presence of spell check has changed standards for spelling.
Elementary School
Psychology and Sociology
This science fair project idea studies how time perception changes with age.
Elementary School
Behavioral/Health Science
This science fair project idea determines if family members can recognize one another using only the sense of smell.
Elementary School
Forensic Science
This science experiment tests if dog saliva can really help heal wounds.
Elementary School
Health and Medicine
What is the hydrologic cycle and how does it work? Check out this fun and easy science project where you will model and learn about Earth's water cycle!
Oceans
Fifth Grade
Are there really specific taste areas of the tongue for sweet, salty, bitter, sour, and umami? Find out for yourself in this cool science project.
Food
Health and Medicine
This science fair project teaches students the differences between fruits and vegetables.
Elementary School
Food
This project investigates an interesting question: If one learns to write backwards, is one also able to read backwards?
Elementary School
Behavioral/Health Science
Little scientists will make inferences about hearing loss, pitch, and frequency in this great science fair idea that puts the human ear to the test.
Health and Medicine
Fifth Grade
This science project idea determines how people recognize words while reading.
Elementary School
Behavioral/Health Science

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