Discovery Channel: Science Fair Central - Separate science fair guides for students, teachers, and parents. In the Science Fair Studio, there is a handbook for kids to help with the project, some project ideas and questions you can ask, and a list of books you can get at the library.Science Hunt - Guide to picking, planning, and displaying a science project, as well as links to additional resources.
School Science Fairs - Designed to help students find age-appropriate ideas for science projects.
Cyber Fair: The Virtual Science Fair - A place where students in grades 3-6 can read the results of student projects, look for ideas for their own projects, and share the results of their projects with other students.
Steps to Prepare a Science Fair Project - Written by and for elementary science students in a Minnesota public school.
The Ultimate Science Fair Resource - Includes ideas for projects, step-by-step project instructions, links to other resources, and a board where students can exchange ideas.
Science Fair Projects - A science teacher, former science fair organizer and judge, and parent writes this simple step-by-step guide.
Science Project and Fair Ideas - A collection of close to 2000 ideas for science projects. Also available in PDF format for printing and in .lit format for e-book readers.
ScienzFair Projects and Ideas - Large and comprehensive source for science fair projects, ideas, and references.
What Makes a Good Science Fair Project? - A short guide from the California State Science Fair.
Earthquake Science Fair Project Ideas - Projects and ideas dealing with earthquakes, faults. and plate tectonics. From the U.S. Geological Survey.
HomeworkSpot.com: Science Fair Center - Includes project ideas by subject, reference resources, helpful tips and tools, and sample projects.
BrainPOP: Scientific Method - Animated online movie provides a fun, simple introduction to the four components of the scientific method.
Science Fair Projects Ideas - Users are provided project ideas using Shockwave activities in various topics of scientific discovery.
IPL Science Fair Guide - Internet Public Library guides students through the steps necessary to create a successful science fair presentation.
A Science Fair "How Not To" Guide - From the Worsley School, a sample science fair project that was purposefully done poorly. The project is presented and analyzed.
DragonflyTV's Science Fair Source - PBS guide for students through each step of creating a successful project including challenges, questions, and creativity.
Science Fair Primer - Includes resources from start to finish, including narrowing your topic, analyzing data, and preparing an exhibit.
Math Forum: Math Ideas for Science Fair Projects - Individual project ideas and collections of suggestions for students planning to participate in a math or science fair, with links to pages featuring math fairs. Students are invited to submit projects.
Agricultural Ideas for Science Fair Projects - Includes some topics you might choose to integrate into a science fair project.
Science Fair Project Ideas - A list of questions at varying levels that one might ask in designing a science fair project.
Science Fair Preparation - Includes questions to ask at each step in the process to ensure that your project is successful.
Educating Mario - Fun at the Science Fair - How you can use your Nintendo Game Boy as a versatile electronic measuring instrument in your next Science Fair project.
Science Fair Forum - Forums discussing the scientific method, news, resources, finalists, and projects in various areas of science.
Science Projects - Science fair project ideas and links to project guides, divided by age level.
Science Fair Project on the Web - Steps of a Science Fair Project/ The Scientific Method/ Science Defined/ Judging Sheet Examples
Science Projects - 18 sample projects to try with general advice on the stages of a project and research.
Mr. McLaren's Science Fair Survival Page - What makes a good project, ideas, step-by-step guide to organizing the project, and links.
Solar Energy Fair Projects - Topics, ideas and resources including solar cells, solar home, solar cars, heat appliances, photosynthesis and sample projects.
Alex's Science Fair Projects - Ideas for science fair projects in physics, chemistry, biology and astronomy.