This site might be of interest to any educators who are currently focussed on the effective transmission of information across the web.
If you don't recognise the acronym 'content management systems' (CMS) or are not sure about what open source is, then this recent Australian article might be able to fill you in.
If you already have an interest in these fields, then the web site hosting this article is a great launch pad to find out about dynamic web sites and usability.
There are links to sites which follow the CMS industry. I have been following them for 30 minutes now and could continue for many hours.
Added to this is, if a good CMS framework is chosen, the job of incorporating unique feature set into the environment would not be beyond your own internal technical staff.
http://www.grossmont.k12.ca.us/mcdowell/et650/index.html
The above link is a comparison between a generic Open Source CMS called postnuke against a formidable commercial opponent called blackboard. Postnuke is one of the better CMS frameworks, not in function or efficiency, but in pure ease of programming extension to it.