Search Kindergarten Science Projects

In this air pressure science experiment with a balloon and a jar, children will use heat to create a partial vacuum and suck a balloon into a jar.

In this science fair project, young children notice and track changes in trees throughout the year.

This science fair project teaches students about wilting and browning of salad greens.

This science fair project introduces children to static electricity and the idea that electricity is more than lights and plugs.

In this science project, young children observe, record, and create collections of colors in their world and increase their powers of observation.

In this science fair project, young children discover what happens when two fluids that have different densities get together.

Kindergarteners will love this geology science project where they'll learn how fossils are made by creating fossil imprints in homemade clay.

In this science fair project, young children observe, record, and create collections of shapes in their world and increase their powers of observation.

Stories change as you retell them. The objective of this science fair project is to demonstrate how information gets interpreted, distorted and changed.

In this science fair experiment, children demonstrate the relationship between the amount of stuff and the amount of pressure in a closed system.

In this project combining nature, art, math, and science, children make rubbings of leaves then observe shapes and structures and sort the leaf images.

Can you fool your eyes and your brain with an optical illusion? The purpose of this science fair project is to demonstrate various kinds of optical illusions.

This science experiment tests why guacamole goes brown and if leaving the pit in will stop guacamole from turning brown.

In this awesome science fair project idea, kids will be attempting to pick up different objects using snail slime.

In this science fair project, kids observe the expansion of liquids when frozen and determine if some liquids expand more than others in the freezing process.

In this science fair project, we'll explore how blocking the sun's light can stop those can stop photosensitive paper from changing color.

In this science fair project, young children will become aware of and have the opportunity to experience the four basic tastes: sweet, sour, salty, and bitter.

This science project teaches young students about germs, bacteria, and the importance of washing their hands. Students will test what is the best way to wash.

In this science fair project, students learn how pressure can make the minerals in a rock line up in the same direction and form bands and foliation.

Water, along with soil and light, is a necessary component for plant growth. So what's better for promoting plant growth: tap water, or rain water?

In this experiment, students will create their own version of coquina, a sedimentary rock thatâs formed by seashells and sand, cemented by seawater minerals.

This project explores whether plants can live and grow when "watered" with juice, soda, or milk.

This play-activity causes young children to focus on and become more aware of their sense of hearing and the power of their ears.

This project is a vivid, concrete introduction to the basic but important idea that plants need sunlight and water to grow.