Heidi Reina, M.S., Ed, is an educational technology integrator and teacher, reviewing free educational websites and apps.
Science Fair Projects for Kids and High School Students
These 12 sites have hundreds of science fair projects, experiments, and advice to help you create the best science fair project you can. They suggest easy projects for kids and more challenging award-winning science fair projects for high school students. I've used many of them with my daughter and students.
Some of the sites provide ideas. Some give you step-by-step instructions for conducting experiments. Some provide kids advice on creating projects for science fairs. And some have forums where kids can get help when they're stuck. Many of these websites have videos to illustrate their experiments.
Note: Some of these sites have forums, which require registration with an email address. Children under age 13 need parent approval to register and submit questions to these forums.
#1 Science Buddies
Strength: Detailed science projects and advice for kids
I most often recommend Science Buddies to students and parents starting work on a science fair project. This is an award-winning site was created by the Kenneth Lafferty Hess Family Charitable Foundation, and has a wealth of resources.
First is the Project Ideas section where you can browse a list of projects by area of study. Or try the Topic Selection Wizard. You answer a series of questions about your science interests and grade level, then you get a list of projects best suited to your situation.
The projects are very detailed. Each includes the background, questions to consider, a list of required supplies and equipment, and step-by-step instructions for the experimental procedure.
The next helpful resource is an extensive Science Fair Project Guide. Here you'll learn more about how to use the scientific method to build your project, how to write your report, and how to display your work. There is also advice on safety procedures, selecting supplies, and techniques.
Finally, you can go to the Ask an Expert Forum if you need more assistance. Look to see if another student has asked a similar question that answers yours. If you've been unable to resolve your problem with the help of a teacher or parent, this group of volunteer scientists will do their best to help you.
The Science Buddies site is easy to navigate. And and the extent of their resources is incomparable.
#2 Cool Science Projects
Strength: Tips for creating award-winning science fair projects
The folks at Cool-Science-Projects.com will walk you through all the steps of creating a science project. You'll find advice and resources for simpler projects for a homework assignment, as well as advice on creating show-stopper competition projects.
There are lots of ideas here by grade level. A few of the ideas have step-by-step instructions for carrying them out. The site's biggest strength is the section it devotes to advice on creating a winning science fair project.
#3 Steve Spangler's Science Experiments
Strength: Entertaining videos of experiments to spark you own project ideas
Steve Spangler's Science Experiments is a particularly useful website for science teachers and homeschool parents. Steve is a teacher's teacher who is televised weekly in Denver and who has appeared on nationally televised shows, demonstrating experiments and explaining the science behind them. He also conducts teacher training seminars throughout the country.
On this site, you can access his collection of science experiments, recipes and projects. His library of projects is accompanied by videos of how to use materials and equipment to conduct experiments. He also has an online store of supplies and equipment.
Steve's delight in science experiments is entertaining, and he'll get you and your kids excited about their experiments too!
#4 Reeko's Mad Scientist Lab
Strength: Advice for creating a successful science fair project
Reeko is passionate about science. His passion is contagious at Reeko's Mad Scientist Lab. Reeko takes a humorous and engaging approach to getting kids interested in science.
Reeko's focus is science experiments. He does not provide guidance for school science projects. But his experiments are a breeding ground for science project ideas.
This award-winning site has games, puzzles and quizzes. And there is a new forum where you can ask a question if you're having problems with your experiment or science in general.
More great ideas in "Naked Eggs and Flying Potatoes"
Videos of experiments with accompanying variation ideas for home experiments
DragonflyTV delves into experiments conducted by kids. The folks at PBS Kids Go! offer up plenty of videos of kids conducting experiments.
Then they provide ideas of variations your children can pick from for their own experiments. Or kids can give the Super Science Spinner a whirl until they find an idea they like. DragonflyTV also offers their 12 steps to science fair success.
#6 The Science Club
Strength: Detailed instructions, videos and illustrations of projects
Science Fair Ideas Exchange provides dozens of ideas for projects and experiments. If you need more than written explanations and illustrations, look here. The site is hosted by Bill Beaty of The Science Club.
Many projects are accompanied by a video that shows the key steps in creating your experiment or device. Projects are categorized as simple, medium and advanced.
Some of the video-taped experiments are hazardous, and should be supervised by an adult or conducted only by science teachers.
The Make It Solar Science Fair Information provides detailed information on carrying out a project using the scientific method and steps illustrated here. For teachers who have a website, Make It Solar provides the code to put the illustration at the right into your site with a link to its science fair info.
You'll also find planning guides, research tips, illustrations of display layouts. The site's focus is solar energy, so they furnish details on how to create several solar energy science projects.
#8 MadSci Network
Strength: Answers to your science experiment and project questions
Created by MadSci Network & Third Sector New England, MadSci Network is a great place to get answers to your science questions. Their extensive questions and answers archive can help you as you build your project.
The MadSci Library provides links to other resources by topic area. Look for answers to common science fair questions at the MadSci FAQ page.
If you can't find an answer in their archives of past questions, submit your own question.
Strength: Kids' comments on how the experiments worked for them
ZOOMsci from by PBS Kids & WGBH has dozens of science activities for children in grades K-8. The emphasis is on having fun with science experiments, as opposed to a rigorous scientific method.
Pick an activity, carry it out, then record your observations and comments on the ZOOMsci site. Personally identifiable information is not collected here.
#10 Scientific Methods at pppst.com
Strength: Lessons to help kids learn the scientific method
Teachers and homeschool parents can make use of the resources for elementary and middle school students at Scientific Methods at pppst.com. There are presentations to use when teaching the scientific method, as well as printable materials.
For kids, there are links numerous resources to help them learn and remember the steps contained in the scientific method.
One of Mr. Donn's greatest strengths is that his material is readable at the upper elementary age level. So adults don't have to do a lot of interpretation.
#11 Hands-on Activities
Strength: Detailed instructions for experiments
At Exploratorium's Hands-on Activities page, you'll find lots of ideas for experiments and science projects. Activities are grouped by topic such as food, living things, or sports science.
Each activity provides a list of needed materials and step-by-step instructions. Illustrations and photos accompany the instructions. A few even have videos.
Note that some of the activities are not true "activities" but rather information on how something, like cycling, works.
If you are making a model of the solar system to scale, you have to take a look at the Build a Solar System activity. There is a scale calculator that uses the diameter of the sun you plan to create to calculate the dimensions for all of the planets and orbit radius of each planet.
Directory of Science Project Websites
There are more than 25 science fair project and experiment websites listed in LearningReviews Directory of Science Project Websites. Some of the sites have simple experiments for kids to carry out at home. Others have more sophisticated projects for high school students and science fairs. Kids, parents and teachers write reviews about the sites they like best.
Other Science categories on the site help you to learn more about chemistry, astronomy, biology, etc., as you prepare for your science project.
Get Ready for Your Science Fair with Janice VanCleave
Janice VanCleave is a teacher, scientist and author of award-winning science books for kids. This virtual field trip is hosted on Meet Me at the Corner.org, where you can find more science fair project ideas.
What's your approach to science fair projects?
Heidi Reina (author) from USA on January 05, 2016:
I agree, Anwardah, Science Buddies is my favorite science project website. It's the first resource I recommend to my students and their parents.
Thohari Anwar from Indonesia on December 06, 2015:
I Very like Science Buddies website because it very much scence experiment and any picture illustration at this experiment
Heidi Reina (author) from USA on February 07, 2015:
Thanks for sharing, Sci Guy. This is a very good resource.
joe on September 19, 2014:
i don't get why people comment on these videos . . ------
cleansweeping on February 16, 2014:
scienceprojects12345 on February 14, 2014:
I'm surprised householdscienceprojects.com isn't up there
anonymous on January 13, 2013:
What an important resource for science fair projects. Great job!
LiliLove on November 22, 2012:
Another great lens! Thanks for sharing!
neotony on November 14, 2012:
i never really had much choice at a science fair. i usually had to pick from a list of things to talk about and just do it. sad, i know.
OUTFOXprevention1 on September 21, 2012:
Great lens! I should have you look at out germ science lessons!
DocKetchup on September 07, 2012:
Very cool! Whenever I participated in a science fair, I usually picked something I was interested in at the time.
DMVAgent on August 07, 2012:
Thank you for sharing this! The information helps a lot. I like it so much. :)
ajeftha1 on July 29, 2012:
Thanks for the information on this site
TheresaMarkham on July 20, 2012:
What makes this an awesome lens? Your recommendations to good websites + lots of your helpful info + lots of links to other cool stuff I might need + youtubes! Great job!
rexr4kids on June 20, 2012:
You should add this YouTube channel to the list. Crazy Aunt Lindsey: http://www.youtube.com/crazyauntlindsey
waldenthreenet on March 24, 2012:
Valuable topic. How do we link this topic fo STEM Education Challenges with teachers students and PTA support for schools on a community level ? Congrads on your Squidoo trophy. Conversations helps with new ideas and new topics. Thanks.
SonaNil1 on February 08, 2012:
I always love science projects and my kids won three science fair projects in a row. I have shared one of their project with my readers too..want to add many more.
jimmyworldstar on February 06, 2012:
When I did science projects I'd always have a partner so we'd split between doing research and putting the material on posterboard.
maddydidit on January 30, 2012:
This list is an amazing elementary science fair resource. Thanks so much for your hard work putting it together!
redleafloans on January 25, 2012:
I love the DragonFlyTv website. They really have a lot of great stuff in there.
EducationInfo4U1 on December 13, 2011:
Great resources (and fun too:P)
Thank you for sharing!
baby-strollers on December 08, 2011:
Visit several of your science related lenses - very useful
Paki Bazar on November 17, 2011:
i love this blog you are working really good
waldenthreenet on November 14, 2011:
Science projects, formal and informal (community service types), very important for kids to be inspired to science study and careers in future. I vote "Like" on this one. Will come again soon. Thanks.
justin42 on October 22, 2011:
I was terrible at science fair projects when I was a kid. I probably would have been a lot better if there was websites like this around back then. Thanks for the great lens.
SidhantJain on October 14, 2011:
I Just visited your website
I have bookmarked your website as one of my favourite
For such a wonderful Lens and
diaperbagdiva lm on October 13, 2011:
Can't wait for this stuff!!!
CruiseReady from East Central Florida on September 11, 2011:
I am mearly an observer at science fairs... have never participated. But the ones I find most fascinating are the ones where the students have 'built' a working experiment, rather than just made a series of charts
K Bechand from NY on August 14, 2011:
we haven't really gotten into it yet - but lookin forwarad to it
belindatrisha on August 08, 2011:
Science is a broad subject wherein student need to interact with each other and share ideas. It is important that students will experience manipulating things such as usually seen around so that students could relate to everyday tasks. Students learn more if they are the one who is making projects instead of parents.
anonymous on August 04, 2011:
I think the most important learning is hand on and fun and you certainly provide those opportunities here.
Blackspaniel1 on March 20, 2011:
Never use a kit! I am a physicist who once acted as a judge. Originality is the most important, and that is not in a kit.
fluffyclouds on March 18, 2011:
Try something that isn't "typical". Even if it has a likely failure rate - it will a good way to think "outside the box". When I was in middle school - I did an experiment to see if people could "tell" when someone was staring at them. It was fun and unique. The important thing is for the student to be interested in what they are doing - and not just do it to try to win.
DianaHarper LM on March 12, 2011:
I would have students list their interests, and develop projects around them. For example, one student collected baseball cards. He did a project to test the efficiency of various styles of card protectors.
dwnovacek on February 14, 2011:
Thanks for taking the time to put together an awesome compilation lens. So many wonderful sites and projects, so little time. Blessed by your Science neighborhood Squid Angel!
beerhead on February 06, 2011:
Super lens and a great resource!!
WritingforYourW on January 31, 2011:
These look cool--a little more advanced than the volcano made from sugar and potassium nitrate or whatever the combination is. :P
TheCountrySignS on November 28, 2010:
This is great. My Son and I do science projects all the time and I sometimes run out of ideas. Not anymore thanks to your wonderful lens!
javr from British Columbia, Canada on November 24, 2010:
Lots of info to go through here. Thanks!
Paul from Montreal on October 26, 2010:
I just want to know who has the best erupting volcano instructions, that's the number 1 classic!
planproject8 on March 09, 2010:
Really this Science Fair Projects Websites are great. You have also some essential Products in this lens. I may try to review those products.
tandemonimom lm on May 05, 2009:
Great resource lens! Welcome to The Homeschooling Group!
mosaic lm on December 05, 2008:
This is a great resource! How did you find them all?
Jimmie Quick from Memphis, TN, USA on October 10, 2008:
Wonderful links with reviews! Thanks for this resource!
I hereby bless this lens.