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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 83
High school students learn about resistance, resistivity, and if copper is the best metal conductor in this great physics science fair project idea.
Electricity and Magnetism
Tenth Grade
This science fair project idea discovers the average time it takes for a person to remember something completely.
High School
Psychology and Sociology
This project examines whether people who are frequent users of Facebook feel less or more lonely than infrequent Facebook-users.
High School
Psychology and Sociology
This science fair project tests test whether the presence of spell check has changed standards for spelling.
High School
Psychology and Sociology
This project investigates whether chewing gum can help a majority of people with focus and concentration.
High School
Psychology and Sociology
The objective of this experiment is to evaluate whether funny advertisements are more or less effective than serious advertisements.
Psychology and Sociology
Tenth Grade
Build a magnetic linear accelerator using a ruler, neodymium magnets, and small metal balls in this fun science fair project exploring magnetic propulsion.
Electricity and Magnetism
Ninth Grade
High school students recreate Michael Faraday's experiment in this cool science fair project that induces current in a coil of wire.
Electricity and Magnetism
Ninth Grade
Evaluate gender differences in processing visual information.
High School
Psychology and Sociology
In this cool psychology experiment, study how companies air commercials to strategically advertise to viewers who will buy their products.
Psychology and Sociology
Ninth Grade
Learn about the factors that influence group conformity.
High School
Psychology and Sociology
In this science fair project, students evaluate if astrological signs provide clues about people's personalities.
High School
Psychology and Sociology
The purpose of this science fair project is to build a basic radio.
High School
Electricity and Magnetism
The objective of this project is to examine the impact of life experiences upon an individual's olfactory experience.
High School
Psychology and Sociology

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