Primary Education & linux (advocacy)

[Jeff Smith]

I need some help!  I have a debate going on about moving
Brookline Schools (primary education) from Windows to
Linux.  Anyone have pointers/experience with primary
education software for Linux (I'll even settle for open
source that runs on Windows - but am shooting for linux). 
Also, pointers to case studies / examples of US primary
schools that have moved to Linux.

Right now, I'm using www.k12os.org,
http://ofset.sourceforge.net/freeduc/, www.seul.org/edu,
www.schoolforge.net, www.opensourceshools.org for
resources, and just found debian, jr.

thanks for any help
jeff