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Twelfth Grade Science Fair Project Ideas

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

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This experiment investigates whether there are certain sounds that affect men and women differently
Evaluating Gender Differences in Sound Perception
Twelfth Grade
High School
This social science experiment assesses whether the timing of peak mental performance shifts from afternoon to morning as we age.
Do Circadian Rhythms Change with Age?
Twelfth Grade
High School
In this science fair project, students will learn how to calculate the formula for the thermal decomposition of potassium chlorate.
Determining the Empirical Formula of Potassium Chlorate through Thermal Decomposition
Twelfth Grade
High School
This experiment evaluates whether there is a relationship between grade point average (GPA) and dating status.
Investigating the Link Between Relationships and Academic Performance
Twelfth Grade
High School
This experiment strives to determine if tracking of conservation habits will lead to reductions in a family's electricity and water bills.
Do Household Conservation Efforts Lead to Lower Utility Bills?
Twelfth Grade
Middle School
In this science fair project, students investigate the applicability of Benford's Law to many sets of everyday data.
Evaluating Benford’s Law
Twelfth Grade
High School
In this science fair project, students evaluate if astrological signs provide clues about people's personalities.
Does Astrology Work? A Test
Twelfth Grade
High School
This experiment explores how microwave radiation affects fungi, bacteria, and plant life.
How Does Microwave Radiation Affect Different Organisms?
Twelfth Grade
High School
In this high school science project, students examine the effect of overpopulation on guppies.
The Effect of Overpopulation on Guppies
Twelfth Grade
High School
This experiment investigates whether the Ranschburg Effect is observed more frequently in older or younger adults.
Evaluating the Ranschburg Effect
Twelfth Grade
High School
In this science fair experiment, high school students determine if all proteins denature at the same temperature.
Denaturing Proteins
Twelfth Grade
High School
This experiment explores how listening in to a one-sided conversation affects concentration.
Are Cell Phone Conversations More Distracting than Normal Conversations?
Twelfth Grade
High School
This science fair project examines the different composition of fungi and plants.
Are Fungi Plants?
Twelfth Grade
High School
In this science fair project caffeine will be extracted from Gunpowder Green Tea, illustrating the isolation of a naturally occurring product from a plant.
How to Extract Caffeine from Gunpowder Green Tea
Twelfth Grade
High School
In this science fair project, students evaluate test subjects to determine if certain personality traits are more common in frequent users of social media.
Personality Profile of the Social Media Junkie
Twelfth Grade
High School

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