Hi youngr02:
I just checked out your Wikilink, and as an active editor at Wikipedia, I can assure you that someone will nominate this page for deletion, and it will either be edited or it will be deleted. Wikipedia exists as an encyclopedia for the general readership, meaning that as long as an article is of notable interest, it will survive. An article intended only for the use of a particular group of people, especially if it has no single purpose (your article covers such topics as "colors in signs," "planometric drawings," and "two-point perspective").
In fact, there's already
an article about two-point perspective.
It sounds like what you want is to run your own Wiki, which is easily doable with free
MediaWiki software (this is the software that powers Wikipedia). You can set up your own Wiki and let your students do whatever you or they want with it. You'll need an Internet host, but that's not too difficult and not very expensive. If you p/mail me directly, I can point you to a few webhosts who can get you going. I'd be happy to help you get it all set up. And you'll need to do something like this, because your article, as it stands, will not survive the week.
Just so you know, I haven't nominated it for deletion; however, there's no doubt in my mind that someone will.