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 106 to 120 of 143
Science fair project which compares the rates of photosynthesis for various light sources. Which type of light will be best for photosynthesis and why?
Life Science
Seventh Grade
Science fair project in which you will graft branches from different fruit tree onto a root stalk.
Botany
Eighth Grade
Determine the growth rates of different types of human hair. Ask volunteers to not cut their hair until the end of experiment. Measure hair length.
High School
Anatomy
Study blind spots, run experiments in blind spot detection, design an original blind spot experiment, test your design on volunteers
High School
Life Science
Research optical illusions and human auras. Understand why the probable cause of perception is mach bands.
High School
Anatomy
Science fair project that examines how light wavelengths affect photosynthesis in the aquatic plant: Elodea.
Life Science
Seventh Grade
Science fair project that compares the ecology of different soil samples by identifying which sample has the most invertebrates living in it.
Life Science
Fifth Grade
Devise an argument for or against the possibility of resurrectin extinct species through DNA manipulation. Analyze data, report findings.
High School
Genetics
Science fair project in which you will build your own algae photobioreactor which will meet the physiological requirements of algae for maximum growth.
Life Science
Ninth Grade

Share these projects with friends

clear all

Filter by

Subject
DIY Worksheets
Make puzzles and printables that are educational, personal, and fun!
Matching Lists
Quickly create fun match-up worksheets using your own words.
Word Searches
Use your own word lists to create and print custom word searches.
Crossword Puzzles
Make custom crossword puzzles using your own words and clues.