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.

Sort by:
Showing 65 to 76 of 76
Study emulsifiers and learn how work, use in food science, medicine, soaps and cosmetics. Identify which materials are created using an emulsifier.
Eighth Grade
Ninth Grade
Wind is an important source of renewable, green energy. The purpose of this science fair project is to build and operate a windmill generator.
High School
Elementary School
This science fair project idea outlines the principles and techniques behind paper batteries.
High School
Engineering
In this science fair project, you will investigate polarized and unpolarized light. Use Education.com to find free science fair project ideas!
High School
Middle School
Get a cool physics science fair project idea for advance middle school and high school students on how a nuclear chain reaction occurs.
High School
Middle School
The objective of this project is to determine the safety stress range for a piece of balsa wood, while considering weight.
High School
Engineering
Here is a fun physics science fair project idea for advance middle and high school students on the basic idea behind the discovery of photoelectric effect.
High School
Middle School
Check out this simple science fair project idea for middle and high school students on Ohm's law which relates to voltage, current and resistance of a circuit.
High School
Middle School

Share these projects with friends

clear all

Filter by

Subject