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High School Science Fair Projects

Need a science fair project that's fun, engaging, and appropriately rigorous for a high school science fair? Education.com has assembled a rich collection of high school science fair projects and high school science fair project ideas written by our team of professional scientists, science teachers, and educational consultants. We offer free high school science experiments on every science fair topic, including physics, chemistry, biology, engineering, and even psychology. Check the boxes in the sidebar to filter your results, or use the search bar to find a winning idea for your upcoming science fair. Hundreds of good science fair projects are only a click away.

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Investigate the advantages of the use of ceramics in engines such as the tiles used in Space Shuttle. Use iron filings and magnets.
Seventh Grade
Eighth Grade
Look for correlation between pH values of commercial soaps and detergents and manufacturer claims about eye irritation hazards.
High School
Medium
This science fair project idea studies how how do readers predict what events will happen next while reading a story.
High School
Medium
This science fair project idea attempts to develop a new or improved eco-friendly packing material.
High School
Ecology
This science fair project idea tests for the existence of an ability known as remote viewing.
High School
Psychology and Sociology
This science project challenges students to take learned information about weather and  climate control and apply it to larger issues like global warming.
High School
Hard
Measure the effectiveness of detergent containing a UV-absorbing compound in blocking UV-A radiation. Use black light and UV detecting beads.
High School
Middle School
Get cool physics science fair project ideas for advanced middle school and high school students on the power of air pressure by using soda can as an example.
High School
Middle School
This science fair project idea deals with the qualities of shade on a sunny day.
High School
Elementary School

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