These were posted to a local homeschooling list and I thought it was too good not to pass on! I am of the firm belief that you don't need a curriculum at all, but for those that are so inclined, these offer far more freedom than being tied to one of the e-schools (public school at home)!

Totally FREE, all tested and tried. Find one you like or borrow what you like from all of them:

Ambleside Online -- A Charlotte Mason Curriculum for preK-12:
http://www.amblesideonline.org/

Lessons Pathway for K-5: http://www.lessonpathways.com/

Simply Charlotte Mason -- K-12:
http://simplycharlottemason.com/planning/scmguide/

An Old-Fashioned Education Christian Homeschool Curriculum:
http://oldfashionededucation.com/fullcurriculum.htm

Mater Amabilis -- A Charlotte Mason Style Curriculum for Catholics:
http://materamabilis.org/