Winning Science Fair Projects and Experiments for High School Students

Try one of the fun science projects featured in this video!

Our team of PhD-level scientists and engineers created the Science Buddies Project Library, making it simple to find an A+ project for 9th - 12th grade students.

  • Over 1,500 experiments to choose from
  • Search by subject, difficulty, time, cost and materials
  • Experiments include step-by-step instructions, a well-researched background section and suggestions to customize the project and explore future experiments
Free science fair projects.