Draffin Court community center lab
I suggest this form for refurbishing, less work for us grunts.
Modest computers should now get XUbuntu 12.04 also an LTS 3 year support version. I made one modification, I added LibreOffice as well as Abiword.
Document for the portable lab here and how to setup a wireless gateway to connect the lab to the library here
A video about us and the back of my head
My notes on this