My Sons high school (Henry Ford Academy – Dearborn MI) started using Blackboard this year. I asked him to approach the teaches and asked them to look at .LRN. They did not seem interested. But like a lot of things it is probably politics that is driving the Blackboard option. My goal is to have a .LRN server in my basement running by the end if this year so that my son can demonstrate .LRN. I will keep you all posted on what happens.