I wonder if they considered throwing their lot in with Schooltool: http://www.schooltool.org http://www.schooltool.org It has been around a long while now, is

I wonder if they considered throwing their lot in with Schooltool: http://www.schooltool.org http://www.schooltool.org It has been around a long while now, is in use around the world, and should at least make a good starting point for further customization.