overview about debian based education solutions

[gerhard.oettl.ml@ogersoft.at]

Hello

I am searching for an overview about (pure) debian based education solutions.

What I know so far:
- skolelinux (www.skolelinux.de)
- extremadura solution (www.linex.org?) - see extra posting
- lernstick (www.imedias.ch/lernstick) german only
- linuxAdvanced (www.bg-kremszeile.ac.at/la) german only [1]

I hope that here are people who have more and longer knowledge about this area 
and can give me some hints where to investigate further.
The list does not have to be complete, but I hope I can find the most important 
ones. Are there central web-resources?


best regards
gerhard


[1] This one is the main reason for my research, because it is the excellent 
development of a local school (focusing in a live system) and I - as member of 
the local linux user group - want to feature it. But before doing so I want to 
have a feeling if there are simular solutions out there and where is the place 
of linuxAdvanced in the area of education solutions.