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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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The objective of this science fair project is to understand the effects of multitasking on the quality of work that is produced.
Psychology and Sociology
Middle School
This science project teaches young students about germs, bacteria, and the importance of washing their hands. Students will test what is the best way to wash.
Microbiology
Kindergarten
This science fair project teaches you about what makes persimmons so tart and how astringency can be removed by studying the effect of tannins on fruit.
Botany
Elementary School
The objective of this experiment is to college and evaluate the nocturnal insect population in your area and evaluate your sample for health hazards.
Zoology
Middle School
Plants need water to grow. In this project we learn how plants transport water from their roots to their leaves
Botany
Kindergarten

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