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Projects by Grade

Elementary Age

Looking for a fun and rewarding project for your Elementary aged student? Scroll through our free project library for elementary age.

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Home Science Experiments for Preschoolers

Home Science Experiments for Preschoolers Home science experiments for preschoolers are a great way to pique your child’s curiosity, teach them valuable knowledge, and allow them to have some fun in the comfort of their own home. There are plenty of activities your...
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Bullfrog Tadpole Care

Learn how to transfer bullfrog tadpoles from their shipping bag to the aquarium.

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Sink or Float Worksheet

Use the Sink or Float Worksheet with the "Sink or Float?" science project to encourage kids to make predictions, perform tests, and record their results. This project is perfect for indoor discovery - especially in colder months! Put a towel under a large container of...
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Sledding & Physics

Learn what Newton's Laws of Motion have to do with sledding.

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Science Project Name Suggestions

Science Project Name Suggestions Thinking of a name for science fair projects for 7th graders or science fair projects for 8th graders is all part of the fun. Your kid’s sense of creativity will be challenged, and the unique name they come up with can boost their...
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Middle School

Take a look through our many free Middle School projects. These projects are  selected to challenge and entice your middle schooler.

Top Projects:

Water Cycle Science Projects

Water Cycle Science Projects Disappearing Water To see for yourself what happens when water evaporates you will need a glass beaker and a sunny window. Evaporation is an important part of the water cycle. What You Need: Clear glass beaker (150 ml or 250 ml will work...
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Saltwater Circuit

Build a circuit that will prove the electrical conductivity of saltwater.

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Owl Pellet Mystery Activity

QUESTION FOR KIDS: Can you guess an owl’s last meal? Because owls are nocturnal, we don’t see them much in our day-to-day life. What you might not realize, is that they leave behind “pellets” of indigestible portions of their meals. You can carefully dissect...
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How To Make Your Own Geode

Learn about how alum crystals grow as you make your own model geode with this science project!

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Bath Salts & Soft Water

Learn about salt and its uses with hard water with this fun bath experiment.

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High School

We’ve gathered our Free Science Projects for your High School Student in one place to make it easier to find just the right project.

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Homeschool Science Dissection Kits

Homeschool science dissection kits are an important part of a homeschool science curriculum. But, many parents often get caught up in thinking that high school science labs need to be hard. Not so! There are many homeschool science dissection kits that are available...
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Leaf Chromatography Experiment

To get started with our leaf chromatography experiment, we first must learn about leaves. Leaves contain different pigments, which give them their color. Green chlorophyll is the most common type of pigment, but there are also carotenoids (yellow, orange) and...
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Homopolar Motor – Make a Spinning Wire Sculpture

In this experiment, we will make a homopolar motor! To make a simple motor (homopolar motor) that doubles as a work of art you will need three things – a battery, magnet, and wire. Use one of our neodymium magnets to power the spinning wire motor. What You Will Need:...
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Science Notebooks with Jr. High and High School Students

Our first article on keeping a science notebook gave you reasons for keeping a notebook. This article has practical advice on teaching junior high and high school students with science notebooks. The notebook is a snapshot of the student and his or her understanding...
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Science Fair Ideas

Find great ideas for science fairs by subject and grade!

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View All High School Projects

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Home Science Experiments for Preschoolers
Home Science Experiments for Preschoolers Home science experiments for preschoolers are a great way to pique your child’s curiosity, teach them valuable knowledge, and allow them to have some fun in the comfort of their own home. There are plenty of activities your kiddo can do in our STEM science kits for kids that won’t […]
Bullfrog Tadpole Care

Learn how to transfer bullfrog tadpoles from their shipping bag to the aquarium.

Sink or Float Worksheet
Use the Sink or Float Worksheet with the “Sink or Float?” science project to encourage kids to make predictions, perform tests, and record their results. This project is perfect for indoor discovery – especially in colder months! Put a towel under a large container of water for easy clean up. If the weather is nice, […]
Sledding & Physics

Learn what Newton's Laws of Motion have to do with sledding.

Science Project Name Suggestions
Science Project Name Suggestions Thinking of a name for science fair projects for 7th graders or science fair projects for 8th graders is all part of the fun. Your kid’s sense of creativity will be challenged, and the unique name they come up with can boost their excitement for the project. Your kiddo can approach […]