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15 Easy, Frustration-Free Elementary School Science Fair Projects

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When it comes to science fair projects, there are tons of options to choose from! But not all science fair projects will work for kids in elementary school. Elementary kids need project ideas that are easy, produce fast results, and are tons of fun to do! That why I’ve created this list of elementary school science fair projects!

Because in elementary school, science should be about exploring and having fun so that when kids get into the “real” scientific learning in middle school and high school they remember the fun experiences they had in elementary school and stick through it even when the science gets hard! It’s part of the fun to try out different science fair project ideas!

Over 14 fun elementary school science fair projects that are completely frustration free! No more reasons to dread science fair season!

Frustration Free Elementary School Science Fair Projects

Kids in elementary school will have a blast with these fun science fair projects for elementary students. Parents, caregivers, and teachers will love them too!

Why Should Elementary Kids Do Science Fair Projects?

When kids are involved in science fair projects, their confidence soars. With a science fair project, kids not only learn how to conduct an experiment, but they also learn how to research, collect, and present information which is valuable everywhere in life- not just in the science classroom!

Learning to analyze and explore data helps children approach other tasks in a logical, straightforward profess that will help elementary kids improve study skills and communication skills for higher grade levels.

One of the greats values that science fair projects bring is the ability to identify problems and work toward a solution. That is an invaluable skill that kids can use throughout life.

What You Need for a Science Fair

You’ll want to have these supplies on hand before doing your science fair project. Shop the included Amazon storefronts to make things easier and don’t forget to download the free science fair planning checklist before getting started!

Science Fair Project Planning

When you’re planning your project, you want to keep everything organized. Click the image below to get my free science fair project checklist so you can start organizing your project from the start.

You may also want to check out this list of science fair project research supplies.

Supplies for a Science Fair Project

There are so many supplies for science fair projects that are individual to each project, but if you want a general list of possible supplies and inspiration for your project, check out my selection of science fair experiment supplies on Amazon.

Supplies for a Science Fair Presentation

Your science fair presentation is important! It should look presentable and eye-catching. Check out this list of my favorite science fair presentation supplies.

science fair display board example

Easy Science Fair Projects for Elementary Kids

You don’t have to get complicated when entering the school science fair in elementary. These elementary school science fair projects are easy, low-cost, and most of all, fast, so young kids won’t get bored or frustrated.

You don't have to get complicated when entering the school science fair in elementary. These elementary school science fair projects are easy, low-cost, and most of all, fast, so young kids won't get bored or frustrated.

In this science fair projects elementary kids will learn how do trees make oxygen.

Kids in elemetary school usually love things that are gross so the hand washing science experiment is the perfect science fair project.

L:earn all about crystals when you do the borax crystals science project.

Speaking of science fair projects that are a bit gross, the cow digestive system project has a big ick factor that children will love.

In the desalination science project, elementary kids will be delighted to find out they can remove salt from water!

Kids in fourth and fifth grade will have a lot of fun with this soap making science project.

Help make the world a better place with this energy efficient window science project.

Elementary kids can learn how to turn a penny green and learn all about the science of oxidation.

This science fair project is about more than just how to make frost!

Non-Newtonian fluids are fascinating for kids, and this cornstarch quicksand science experiment will be loved by all.

Every child needs to do the volcano science experiment at least once!

In the seed germination experiment, children can learn which type of soil is best for growing seeds.

This osmosis experiment for kids shows elementary kids how semipermeable membranes work!

What are your favorite science fair projects for elementary kids?

science fair display board example

More Science Fair Experiment Ideas

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Even more project ideas

Save this idea for later so you don't forget to use it!