OpenVES (Non-profit organization
which tries to support the development of a 'free' implementation of the PK12
eLearning platform)
OpenCode (Harvard
university sponsored organization which wants to discuss and promote 'free'
educational content)
Unschooling
(Portal about "unschooling". Unschooling is an alternative form
of a child's primary and/or secondary education done from a home
environment.)
(John Taylor Gatto's website)