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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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Showing 1 to 15 of 194
Research and understand basic computer science. Build a simple computer, following instructions found online. Design a new or improved feature.
High School
Medium
This experiment will use computers to examine how the famous Mandelbrot set can be manipulated in fractals.
High School
Applied Mathematics
Science fair project that examines search engine optimization, internet search trends using a statistical study of searched keywords.
High School
Medium
This project involves the programming and development of a 3D Rubik's Cube application using C++.
Ninth Grade
Hard
This experiment will explore if and where fractals can be found in the natural world.
High School
Botany
This experiment will explore whether fractals really repeat themselves infinitely.
High School
Applied Mathematics
Science fair project that designs a video game that requires players to use relevant skills.
High School
Middle School
Thoroughly research image search engines. Consider possible improvements for visual search engines. Help design better image-matching engines.
High School
Hard
Learn about the growing app design field by designing a new or improved app for smartphones.
High School
Medium

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