Education.com
Try
Brainzy
Try
Plus

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.

Filters
Sort by:
Showing 541 to 555 of 667
The objective of this experiment is to identify common materials that absorb sound waves with the greatest efficiency.
Twelfth Grade
Hard
Science fair project that examines the relationship between the size of a bubble and how quickly it falls. What is the correlation?
Seventh Grade
Eighth Grade
Science fair project that tests how heat affects the chemical reaction between a seltzer tablet and a glass of water.
Seventh Grade
Eighth Grade
These science fair experiments demonstrate the chemistry of rust and the oxidation process.
High School
Elementary School
Science fair project that tests the effects of diluted soap on the size of bubbles blown from the solution. Will dilution cause smaller bubbles?
Eighth Grade
Ninth Grade
Science fair project that demonstrates the process known as refraction, which allows glasses and contact lenses to help people with poor vision.
Eighth Grade
Ninth Grade
The objective of this project is to evaluate whether a top will spin at different rates during different phases of the moon.
Ninth Grade
Medium
The goal of this science fair project was to examine how different angles of decline affect the tipping point of a vehicle.
Eighth Grade
Ninth Grade
In this experiment you observe fires of different colors: white, blue-violet, and green.
High School
Middle School
This project involves the programming and development of a 3D Rubik's Cube application using C++.
Ninth Grade
Hard

Share these projects with friends

clear all

Filter by

Subject