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Ninth Grade Science Fair Project Ideas

Great selection of ninth grade science fair project ideas. These science fair projects can help you find ninth grade level ideas for your science fair.

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This social science experiment endeavors to determine whether certain types of animals provide greater physical and mental health benefits to their owners.
Ninth Grade
High School
In this science fair project, students evaluate if astrological signs provide clues about people's personalities.
Ninth Grade
High School
In this cool psychology experiment, study how companies air commercials to strategically advertise to viewers who will buy their products.
Ninth Grade
Psychology and Sociology
In this science fair project, students evaluate the alleged pain-relieving properties of amber.
Ninth Grade
Middle School
This experiment investigates whether the Ranschburg Effect is observed more frequently in older or younger adults.
Ninth Grade
High School

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