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1,564 filtered results
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My Black Shirt Is A Heater!
My Black Shirt Is A Heater!
Science Project
My Black Shirt Is A Heater!
This science fair project idea researches how your choice of clothing affect how hot or cool you feel during the day.
3rd grade
Science Project
Mapping the Energy Use of My Classroom
Mapping the Energy Use of My Classroom
Science Project
Mapping the Energy Use of My Classroom
This science fair project enhances the understanding and awareness of energy use and explores the concept of energy efficient.
1st grade
Science Project
Where Does Your Food Come From?
Where Does Your Food Come From?
Science Project
Where Does Your Food Come From?
This science fair project idea enhances awareness of local food production and food sourcing.
Science Project
The Best Choice for Growing Large, Flowering Plants
Science Project
The Best Choice for Growing Large, Flowering Plants
The purpose of this science project is to investigate which will grow larger plants: compost, soil and Miracle - Gro, a mixture of both.
Science Project
The Stroop Effect
The Stroop Effect
Science Project
The Stroop Effect
The objective of this science project is to determine whether the brain first processes colors, shapes, or words when given conflicting messages.
Social studies
Science Project
Fingerprints?  Do Parents and Children Share Similar Components and Patterns?
Fingerprints? Do Parents and Children Share Similar Components and Patterns?
Science Project
Fingerprints? Do Parents and Children Share Similar Components and Patterns?
The objective of this science project is to investigate patterns in fingerprints among family members.
Science
Science Project
Make Your Own Crystal Art
Make Your Own Crystal Art
Science Project
Make Your Own Crystal Art
This science fair project idea teaches to understand and explore the concepts of crystal formation and dissolving substances.
1st grade
Science Project
How Long Will Your Trash Bag Live?
How Long Will Your Trash Bag Live?
Science Project
How Long Will Your Trash Bag Live?
This science fair project idea researches the definition of ‘biodegradable’ and explores this in a real-life setting.
4th grade
Science Project
How High Is That?
How High Is That?
Science Project
How High Is That?
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.
Science Project
Tidepools
Tidepools
Science Project
Tidepools
This science fair project challenges students to research and interact with the animals and plants that live in tide pools and test a practical use of tidepools
Science Project
Vortex
Vortex
Science Project
Vortex
This science fair project challenges students to research vortices occurring in nature and then create their own vortex.
Science Project
True or False? The Lying Experiment
True or False? The Lying Experiment
Science Project
True or False? The Lying Experiment
This science project has students study a group of volunteer liars actively lying to study the behavior of a lie. Students see if they can figure out the truth.
Social studies
Science Project
Is Texting a New LNGWJ?
Is Texting a New LNGWJ?
Science Project
Is Texting a New LNGWJ?
This science project challenges high school students to study the linguistic evolution of text messaging.
Science Project
Bust That Rust!
Bust That Rust!
Science Project
Bust That Rust!
These science fair experiments demonstrate the chemistry of rust and the oxidation process.
Science Project
Composting Food Scraps
Composting Food Scraps
Science Project
Composting Food Scraps
The objective of this science fair project is to set up a compost bin to convert food scraps and organic waste.
5th grade
Science Project
Static Electricity Project
Static Electricity Project
Science Project
Static Electricity Project
The goal of this science fair project is to demonstrate different ways to generate static electricity and record its effects.
5th grade
Science Project
How Does Salinity and Temperature Affect the Density of Water?
How Does Salinity and Temperature Affect the Density of Water?
Science Project
How Does Salinity and Temperature Affect the Density of Water?
The objective of this science fair project is to analyze the effects of salinity and temperature on water.
4th grade
Science Project
Glue Strength Comparison: Homemade Casein Glue and Commercial Glue
Glue Strength Comparison: Homemade Casein Glue and Commercial Glue
Science Project
Glue Strength Comparison: Homemade Casein Glue and Commercial Glue
In this cool science experiment, test and compare the adhesive holding strength of homemade casein glue versus commercial glue.
Science
Science Project
Digestive Enzymatic Activity and Lipid Digestion
Digestive Enzymatic Activity and Lipid Digestion
Science Project
Digestive Enzymatic Activity and Lipid Digestion
Learn about emulsification and bile's roles in digestion, and investigate how the digestive enzyme lipase breaks down lipids.
Science Project
Impact Craters on the Moon
Impact Craters on the Moon
Science Project
Impact Craters on the Moon
In this cool science project, model how impact craters form on the surface of the moon.
Science Project
The Photosynthesis Process and the Importance of Leaves
The Photosynthesis Process and the Importance of Leaves
Science Project
The Photosynthesis Process and the Importance of Leaves
The objective of this science fair project is to study the photosynthesis process and demonstrate the important role that leaves play in the process.
5th grade
Science Project
Testing pH Levels in Everyday Foods and Household Products
Science Project
Testing pH Levels in Everyday Foods and Household Products
The goal of this science fair project is to assess the acidity levels of common food and household products using pH test strips.
Science
Science Project
Sensor Robot Maze
Sensor Robot Maze
Science Project
Sensor Robot Maze
In this cool robotics project, construct a motorized robot with a sensor and put it through a maze test to find the number of errors it makes along the way.
Science Project
Making Invisible Ink - The Magic of Oxidation
Making Invisible Ink - The Magic of Oxidation
Science Project
Making Invisible Ink - The Magic of Oxidation
The goal of this science fair project is to demonstrate the effects of oxidation by writing a message in invisible ink made from lemon juice.
Science Project
Magic with Magnets
Magic with Magnets
Science Project
Magic with Magnets
The goal of this science fair project is to demonstrate magnetic forces of attraction and repulsion using a magnet and everyday objects.
Science Project

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Education.com has assembled a vast collection of science fair project ideas written by science teachers, professional scientists, and educational consultants on popular science fair topics ranging from physics and chemistry to biology and even sociology. We offer free science fair ideas suitable for every grade level, be it preschool, kindergarten, elementary school, middle school, or high school. Check the boxes in the sidebar to filter your results, or use the search bar to find that perfect science fair project or experiment your child will be sure to love.