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Eighth Grade Science Fair Project Ideas

Finding eighth grade science fair project ideas can seem like a daunting task. For their 8th grade science fair projects, kids may be expected to employ more rigorous scientific controls, apply statistical analysis to their results, and graph their data. Science fair topics for 8th grade also tend to encourage students to engage in more independent inquiry by conducting original research. To this end, Education.com has put together an excellent collection of enlightening and appropriately rigorous 8th grade science fair project ideas written by our talented team of educational consultants, science teachers, and professional research and laboratory scientists. Use these for your 8th grader's upcoming science fair, or feel free to browse our collection simply to find fun and enriching 8th grade science projects and experiments to use as class projects or extra credit.

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This project examines germs and their spread in households. The goal is to learn how to stop the spread of germs and other diseases.
Eighth Grade
Microbiology
Science fair project that tests the effects of temperature change on the reactivity of the catalase enzyme.
Eighth Grade
Microbiology
Did you ever drink spoiled milk? Find out whether whole milk spoils at the same rate as 2% and skim milk.
Eighth Grade
Microbiology
What does yeast eat? Sugar, of course. But yeast also has some powerful enemies in the form of antifungal agents! Kids test them out in this fun yeast lab.
Eighth Grade
Microbiology

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