Elementary School Computer Science Science Projects (13 results)

From cell phones to social media, computer science is a part of your daily life. Everything from traffic lights to medical devices requires both computer hardware and software these days. Creative problem solvers are using computer science to tackle social problems, improve agriculture, make great entertainment, and start exciting new companies. What could you create and innovate with a bit of tinkering and programming? Try your hand at one of these computer science projects to learn more about computers, program something interesting, or learn how to defend the cyber world. Whether you already know something about programming and computers or not, we have just the right project for you.

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Science Buddies Original
Science Fair Project Idea
What is your favorite font? Is it Chalkboard, Comic Sans, Futura, or Curlz? Whatever your favorite font is, you can test it out with this fun science project. Read more
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- Less Details
Time Required Very Short (≤ 1 day)
Tinkering
Prerequisites None
Material Availability This science project requires a PC with Microsoft Word or another word processing program that allows fonts to be embedded in text files.
Cost Very Low (under $20)
Safety No issues
Science Buddies Original
Science Fair Project Idea
Can you remember all of your ABC's? Computers need to "remember" letters too. Every time we use a computer to write a story, the computer needs to "remember" the letters in the story by saving them to the computer's memory as a file. In this experiment find out how much memory it takes for the computer to "remember" a series of letters. Read more
+ More Details
- Less Details
Time Required Very Short (≤ 1 day)
Tinkering
Prerequisites None
Material Availability Readily available
Cost Very Low (under $20)
Safety No issues
Science Buddies Original
Science Fair Project Idea
Everybody's favorite card in UNO® is the wildcard—why? Because it can stand for any card you want! Your computer uses the same idea. A wildcard on your computer can stand for anything you want when you search. Do this science project to find out if using wildcards to conduct a search can help you find more of what you're looking for. Read more
+ More Details
- Less Details
Time Required Very Short (≤ 1 day)
Tinkering
Prerequisites None
Material Availability Readily available
Cost Very Low (under $20)
Safety No issues
Science Buddies Original
Science Fair Project Idea
Do your parents ever get upset with you for "wasting" paper and ink from your printer? Maybe you wanted to print a comic you found online, or a whole bunch of pictures of you and your friends being goofy, or all the instructions on how to put together that really awesome LEGO® castle. But 20 pages of text and pictures later, your mom or dad is yelling at you. Why do they even care how much you print? And why do people say it is a "waste" of paper? Try this printer-saving science project… Read more
+ More Details
- Less Details
Time Required Very Short (≤ 1 day)
Tinkering
Prerequisites You must have access to a computer with an Internet connection and word processing software. You should also be familiar enough with your word processing program to perform simple actions like changing font size and printing. Ask an adult to help if you need it.
Material Availability Readily available
Cost Very Low (under $20)
Safety No issues
Science Buddies Original
Science Fair Project Idea
Do you or your parents ever use the Internet to get fast answers to all types of questions? Like what time does the amusement park open? How do you open a lemonade stand? When is the next Pixar movie coming out? Chances are, any question you can think to ask is answered somewhere on the Internet. But getting to the right answer can be hard! If you've ever used Google (or any other search engine) to try to answer a question, you've probably gotten back pages of results, none of which had… Read more
+ More Details
- Less Details
Time Required Very Short (≤ 1 day)
Tinkering
Prerequisites You will need a computer with an Internet connection.
Material Availability Readily available
Cost Very Low (under $20)
Safety No issues
Science Buddies Original
Science Fair Project Idea
Did you know that you can tell how much information is on a CD-R without even using a computer? Find out how in this "reflective" experiment. Read more
+ More Details
- Less Details
Time Required Very Short (≤ 1 day)
Tinkering
Prerequisites None
Material Availability Readily available
Cost Very Low (under $20)
Safety No issues
Science Buddies Original
Science Fair Project Idea
Have you ever played a computer game in which a cartoon character, like a dog or a cat, moves or turns when you click on it? Have you ever wondered how characters know how far to move or how far to turn? In this computer science project, you will learn how with a simple (and free) program called Scratch, which will let you write your own computer program that tells a cartoon kitty how to draw shapes. Read more
+ More Details
- Less Details
Time Required Short (2-5 days)
Tinkering
Prerequisites
Material Availability Computer with internet access
Cost Very Low (under $20)
Safety No issues
Science Buddies Original
Science Fair Project Idea
Lights and music make a great combination! Getting sound and lights to complement each other just right helps set the mood for everything from DJ parties and concerts, to theater shows, the circus, and ballet performances. You can put together your own lights and music show using the Raspberry Pi Projects Kit. Check out the video to see what this simple, but fun, project looks like: … Read more
+ More Details
- Less Details
Time Required Very Short (≤ 1 day)
Tinkering
Prerequisites None
Material Availability This project requires a Complete Raspberry Pi Projects Kit, available from our partner Home Science Tools. The kit can be used to do seven other projects.
Cost Very High (over $150)
Safety No issues
Science Buddies Original
Science Fair Project Idea
Have you ever played a game that tested the steadiness of your hands? Operation® is a popular board game that requires you to perform "surgery" without bumping a tool against the edges of the game. There are also popular amusement park or carnival games where you try to move a metal loop along a wavy metal wire without letting the two touch. You can build your own version of these games using the Raspberry Pi Projects Kit. Check out the video to see what this simple, but fun,… Read more
+ More Details
- Less Details
Time Required Very Short (≤ 1 day)
Tinkering
Prerequisites None
Material Availability This project requires a Complete Raspberry Pi Projects Kit, available from our partner Home Science Tools. The kit can be used to do seven other projects.
Cost Very High (over $150)
Safety No issues
Science Buddies Original
Science Fair Project Idea
When you were little, did you ever make "music" in your kitchen by banging kitchen utensils on pots and pans? What if you could actually take those kitchen implements now, and play them with different sound effects? In this project, you can convert basic kitchen utensils into your own electronic drum set using the Raspberry Pi Projects Kit. Check out the video to see what this simple, but fun, project looks like: … Read more
+ More Details
- Less Details
Time Required Very Short (≤ 1 day)
Tinkering
Prerequisites None
Material Availability This project requires a Complete Raspberry Pi Projects Kit, available from our partner Home Science Tools. The kit can be used to do seven other projects.
Cost Very High (over $150)
Safety
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