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Middle School Science Fair Project Ideas

Education.com's team of professional scientists, science teachers, and educational consultants has put together a fantastic collection of free life science, science fair projects, life science experiments, and biology science fair projects for kids. If your child has an upcoming science fair and is interested in microbiology, botany, or the human body, Education.com has you covered with cool and easy life science and biology projects that will have little biologists doing everything from building models of cells to determining if people can be genetically predisposed to hearing loss. Check out our free resources below!

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Science fair project that determines whether increased levels of ultraviolet radiation are harmful to the growth of lettuce plants.
Life Science
Sixth Grade
Study the effect of music on random rote memory. Examine the practical application of music in learning and education.
Middle School
Life Science
Determine if certain colors of light are more effective for photosynthesis. Plant seeds in cardboard boxes with different light, record visible growth.
Middle School
Botany
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
Science fair project that examines how light wavelengths affect photosynthesis in the aquatic plant: Elodea.
Life Science
Seventh Grade
Store bowls of fresh fruit in differently lighted environments. Contrast freshness based on appearance.
Middle School
Life Science
Can cinnamon protect food against mold? The objective of this project to protect applesauce from mold with the introduction of cinnamon.
Middle School
Microbiology
This science fair project idea investigates how different disinfectants work in killing germs.
Microbiology
Seventh Grade
Experiment about connection of senses of taste and smell. Using blindfold and noseplugs, administer blind taste test. Analyze results and organize data.
Middle School
Life Science
This science fair project idea discovers which parts of the body are more sensitive to touch than other parts of the body.
Middle School
Anatomy
Science fair project idea examines validity of mood ring predictions. Analyze accuracy of results, consider the impact of temperature
Middle School
Life Science

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