Science fair project idea examines what is remembered from high school education. Formulate and administer high school curriculum tests to adults over 21.

Little scientists will make inferences about hearing loss, pitch, and frequency in this great science fair idea that puts the human ear to the test.

Administer IQ tests to volunteers. have one group practice typical IQ test problems. Then compare results of the two groups.

A math project teaches students to use a clinometer to gauge the height of very tall objects like trees & to think of better ways to measure how high they are.

In this science fair project, students use the streak test to tell minerals apart from each other.

Is there any correlation between hot tubs and high blood pressure? Kids discover the answer (and its biological basis) in this cool science fair project.

This awesome diffraction grating experiment puts high school students' applied math skills to the test by having them calculate the wavelength of laser light.

In this science experiment, do tensile strength test on fishing line, a strand of hair, a rubber band, and any other materials you're curious about!

This science fair project has kids conduct a blindfolded taste test to determine how smell influences our ability to taste foods.

Handedness and footedness refer to whether people prefer to use their left or right hand and foot. In this experiment, test hand and foot dominance.

In this science fair experiment, kids will use the acid test to discover how to tell one mineral from another.

Kids will conduct a cool limewater carbon dioxide test that can be performed with common household materials to learn about the chemistry of this common gas.

Get down to the rubber with this science project that tests the effectiveness of different types of erasers.

Students identify variables that affect the duration of high school romances and analyze data to predict the success or failure of ongoing relationships.

In this science fair experiment, high school students determine if all proteins denature at the same temperature.

This high school science fair project investigates if small changes in your diet alter the pH of your saliva.

Determines the extent that high school GPA predicts future income. Survey volunteers, divide GPA into 5 categories, compare income levels with GPA

In this open-ended activity, students will be given a small quantity of three types of materials and asked to design a prototype for “something that will improve the school.”

In this cool science fair project idea, kids conduct the ruler drop test on volunteers to determine whether reaction time can be improved with practice.

This science project challenges high school students to study the linguistic evolution of text messaging.

Get this cool middle school science fair project idea on how to conduct a flame test to detect the presence of certain metals in chemical compounds.

In this science fair project, high school students will try to determine the mathematical patterns in JS Bach's two movement preludes and fugues.

This science project uses Mohsâ Hardness Test to show kids how to compare the hardness of different types of minerals.

High school students learn about resistance, resistivity, and if copper is the best metal conductor in this great physics science fair project idea.

High school students recreate Michael Faraday's experiment in this cool science fair project that induces current in a coil of wire.

Check out this free high school science fair project to explore the physics of the Coriolis effect with a homemade Foucault Pendulum.

In this activity, students will think about the form and function of household objects as they compare and contrast kitchen serving spoons of various sizes and designs.

In this science fair experiment, high school students fit the growth pattern of bacteria to a mathematical model and predict future colony expansion.

Get a fun high school physics science fair project idea one of the states of matter called plasma and the applications of this unique coil.

Get a fun science fair project idea for high school students on the basic and current information on the process of propulsion.