Sites worth investigating are:
Science Buddies is a very helpful site with information about choosing and planning a project.
Archimedes Initiative helpful video interviews with students discussing their projects, how they came up with the idea and followed up with a science fair project.
Education.com for science fair project ideas.
KhanAcademy Learn almost anything for free.
Purplemath Help with algebra.
CK-12 Flex books Free text books
Science News for Kids a SSP (Society for Science and the Public) publication
Broadcom Masters Competition - competition for 6-8 grade winners of affiliated fairs.
ISEF International Science Fair - competition for high school winners of affiliated fairs.
Also investigate some of these sites for additional information about science fairs
- http://www.nku.edu/~longa/SciFair/scifair.html (with links to mathematics and computer science topics)
- http://www.angelfire.com/scifi/WeirdImages/Bugs/Scientist_Science_Projects_Fair.html
- http://www.ipl.org/youth/projectguide/
- http://forum.swarthmore.edu/teachers/mathproject.html
- http://www.halcyon.com/sciclub/cgi-pvt/scifair/guestbook.html
- http://www4.umdnj.edu/camlbweb/scifair.html
- http://sciencefairproject.virtualave.net/
- http://sciencepage.org/scifair.htm
- http://www.ipl.org/cgi-bin/youth/youth.out.pl?sub=sci7000
- http://www.bcplonline.org/kidspage/sciencefair.html
- http://www.accessexcellence.com/RC/CT/fun_science_fair_projects.html
The Google search engine is a good place to check for science fair information. A quick search can produce close to 1000 websites.

