I've updated the demonstration sites with students (18 students per grade K-12) and staff (23?). Use one of the staff userids and passwords to log into the teacher demo site. On admin site, go to Start/End of Year tab, and look at Staff Management section, Edit/Delete to get the user and password. Logo updated to distribution version. I'll try to write some scripting to add courses and course enrollments, if I get a chance.