Saw the other thread and thought it might be helpful to some to compile a list of possible choices in one place. These are sites we've used or looked at, or I've read about here or elsewhere. There are 1,000's more. Add yours and maybe we'll have a good resource.

www.homeschoolbuyersco-op.com - join to get substantial savings on all sorts of stuff - and btw, they say they are getting cybered back.

www.k12.com

www.time4learning.com - fun curriculum which includes online game time (games are not educational - things like pac-man and asteroids)

http://cdis.missouri.edu - grades 3 on

http://www.ucopenaccess.org - high school AP courses

http://epgy.stanford.edu

http://www.cty.jhu.edu

http://www.prufrock.com

http://www.criticalthinking.com/index.jsp

http://www.rfwp.com - Michael Clay Thompson curriculum - note there is a yahoo group, too: http://groups.yahoo.com/group/MCTLA/join

www.brainpop.com

http://www.singaporemath.com

http://heymath.com

http://www.artofproblemsolving.com

http://www.thinkwell.com

http://www.all-about-spelling.com

http://www.bravewriter.com

http://www.writeathome.com

http://www.hewitthomeschooling.com/book/blight.asp

Well, I'm tired of copying, but that's a start.