Education.com
Try
Brainzy
Try
Plus

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.

Sort by:
Showing 91 to 105 of 180
This project will explore whether people are emotionally susceptible to suggestions of both humor and sorrow.
Psychology and Sociology
High School
This science fair project idea examines whether boys and girls differ in reflexes.
Psychology and Sociology
Elementary School
Can you win a staring contest? Would your performance be influenced by your eyesight? Find out in this science fair project idea!
Psychology and Sociology
Sixth Grade
Step into the fantastic world of colors with a project that explores what shade you -- and your friends -- like best.
Psychology and Sociology
Second Grade
Is it a square or a circle? See if you can trick your friends with this zany science project!
Psychology and Sociology
Second Grade
This science fair project idea investigates the relationship between memory and age.
Psychology and Sociology
Middle School
Do males really prefer listening to male than female singers? Find out when exploring this science fair project!
Psychology and Sociology
Sixth Grade
This research project teaches students about synesthesia, a neurological condition that causes sensory overlap.
Psychology and Sociology
High School
Teach kids about a fun way they can remember this more efficiently- the power of mnemonics. Kids will be amazed.
Psychology and Sociology
Fifth Grade
This science fair project idea tests the efficiency of short term memory.
Psychology and Sociology
Middle School
This science project has students study the idea of human beauty.
Psychology and Sociology
High School
Free science fair project idea that examines the differences between cats and dogs. Analyze objective qualities rather than subjective ones.
Psychology and Sociology
Elementary School
Free science fair project idea that examines cheating in school-age children. Project involves a task in which children are tested on various tasks.
Psychology and Sociology
High School

Share these projects with friends