Great Ideas for Science Fair Projects

Looking for that next winning science fair experiment? Or a science project for class? Or, how about some “just for fun” activities? You’ll find hundreds of project ideas for grades K through 12, from simple and easy projects, perfect for elementary school to more complex projects suitable for high-school level competitions. Scroll through our list of projects to find your favorite! All have been compiled and written by teachers and professionals working in the field of science.