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Elementary School Science Fair Project Ideas'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 uses paper chromatography to  investigate whether black, brown, orange, and purple are pure colors or mixtures of other colors.
Elementary School
Fourth Grade
Enter the buzz worthy world of bee watching and find out what time bees like to wake up!
Third Grade
This science fair project idea teaches kids the different functions of a leaf.
Elementary School
This science fair project idea explores if the length of the string that an object is suspended on has an effect on how fast or slow it swings.
Elementary School
Third Grade
This science fair project idea examines how well individuals can remember a story they were told and how accurately they pass that story along.
Elementary School
Fifth Grade
In this fun experiment, we'll find out how color affects heat absorption!
Fifth Grade
Weather and Climate
This science fair project idea builds models of various types of bridges and then  determines which bridge design is the strongest.
Fifth Grade
This is a quick, easy science fair project that conveys the idea of density to preschool and early elementary children.
First Grade
This project is a vivid, concrete introduction to the basic but important idea that plants need sunlight and water to grow.
Elementary School

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