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Science Fair Project Ideas

Education.com has assembled a vast collection of science fair project ideas written by science teachers, professional scientists, and educational consultants on popular science fair topics ranging from physics and chemistry to biology and even sociology. We offer free science fair ideas suitable for every grade level, be it preschool, kindergarten, elementary school, middle school, or high school. Check the boxes in the sidebar to filter your results, or use the search bar to find that perfect science fair project or experiment your child will be sure to love.

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This science fair project idea studies how time perception changes with age.
Elementary School
Middle School
This experiment investigates whether font choice affects peoplesâ ability to remember the information that they read.
Middle School
Sixth Grade
In this fun project, use a memory game to test various age groups and determine whether aging directly affects short-term memory loss.
Fifth Grade
Psychology and Sociology
This science fair project explores whether musicians are better than non-musicians at distinguishing and understanding speech in noisy environments
High School
Ninth Grade
This project determines whether hands-on practice, mental practice, or no practice leads to better shooting of free-throws.
Middle School
Sixth Grade
This project explores whether people's choice of a 'random' number is not as random as it seems.
Elementary School
Fourth Grade
This experiment investigates whether paper color influences people's ability to remember the information that they read.
Middle School
Sixth Grade

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