Science Projects > Science Fair Projects > Science Fair Ideas 

Science Fair Ideas

When planning a project for science fair, follow your kids’ ideas interests, curiosities and questions they already have. Do you have a young student obsessed with rubbing balloons on her hair and sticking them to the wall? That could be a project!

Or how about a middle-schooler who just likes to light things on fire? Get a quantitative spectroscope so he can analyze the light spectra produced by burning different elements—and make it a science fair project!

The Science fair the perfect way to inspire learning through natural curiosity. To get started on brainstorming ideas for your child’s project, find science fair project ideas by grade level and topic below. Home Science Tools also offers a variety of complete science fair kits to maximize fun and education while minimizing stress.

For detailed directions, you can check out our free Science Fair Guide.

Science Fair Ideas: Projects by Grade Level

science fair project ideas

Science Fair Projects for Elementary Students

Getting an early start is a great way to foster a lifelong appreciation for scientific discovery. This is a great opportunity to help your kid develop basic scientific skills, such as sorting and classifying, sustaining their attention for long periods of time, using deductive or inductive reasoning, and applying a concept to more general situations. 

Science Fair Projects for Middle School Students

Middle school science fairs are a great opportunity to allow your student to dive in deeper on STEM fields that interest them.  As they develop important science skills, their science fair project should emphasize personal connections to natural phenomena and ways they apply to everyday life.

Science Fair Projects for High School Students

As the world begins to open up for high school students, put their desire to do something meaningful to good use! With science fair, kids get the opportunity to engage current science and technology for the benefit of society. High school science fair projects often ask students to grasp abstract concepts, and use advanced reasoning.


Science Fair Ideas: Projects by Topic


Science Fair Ideas: Projects for Procrastinators

Your student just announced science fair is when? Yep, life happens, and sometimes you need easy ideas to pull off in a snap. Many science fair projects can be completed in less than two weeks. While we wouldn’t recommend waiting to the last minute, we can help your kid have a great learning experiences. Here are our recommendation for science fair projects with shorter timelines. 

More Science Fair Resources:

Teaching Homeschool

Welcome! After you finish this article, we invite you to read other articles to assist you in teaching science at home on the Resource Center, which consists of hundreds of free science articles!

Shop for Science Supplies!

Home Science Tools offers a wide variety of science products and kits. Find affordable beakers, dissection supplies, chemicals, microscopes, and everything else you need to teach science for all ages!

Related Articles

How to Introduce Chemistry to a Middle School-Aged Child at Home

How to Introduce Chemistry to a Middle School-Aged Child at Home

Often, memories of dense textbooks and complicated formulas come to mind whenever someone says the word “chemistry”. Thus, teaching it at home to a middle schooler can seem particularly daunting. In truth, though, chemistry at this age is less about memorizing the...

A Beginner’s Guide to Rockhounding

A Beginner’s Guide to Rockhounding

Looking for an outdoor activity that your whole family can enjoy? Try rockhounding! It’s an affordable activity (especially if you live in a state known for its collectible rocks and gems, like Michigan, Montana, Idaho, etc.) - and it’s a great way to reinforce the...

Planning Ahead: Your Solution to Next Year’s Science

Planning Ahead: Your Solution to Next Year’s Science

Nothing beats the feeling of next year's curriculum arriving at your doorstep. Planning for next year is exciting but can also feel overwhelming. When it comes to choosing the right science curriculum for your family, we're here to help. With numerous options...

Science Project Name Suggestions

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...

Science Fair Projects for 8th Graders

Science Fair Projects for 8th Graders

Science Fair Projects for 8th Graders As kids reach the 8th grade, their exposure to science goes up a notch. Equipped with basic knowledge, they can begin to explore more complicated concepts and satisfy their curiosity for deeper answers to the 'whys' and 'hows' of...

should I learn computer coding