I seriously doubt that "HS institution with 10500", "College with 4000 PCs" and the "School with 1200 PCs" are all doing web development and trying to access the WA site with all of those computers.
Anyone that would be able to install WA extensions would also be able to install a current browser.
Instead of expecting WA to redo their entire site for IE6 users, it would make more sense for you to get someone to install Firefox for you. Then you can download the extensions and use them to build sites for all of those people using 8 year old browsers. It sounds like it would be a wide open niche market for you.
To find out why it's a lot of extra work see:
Internet Explorer 7 Changes From Internet Explorer 6
Ray and anyone at WA can delete any of my posts they want because the forum belongs to WA. The only time I would question it, is if I needed clarification so I could avoid doing it again. You play be the rules of the community you participate in.
BTW (By The Way) Troll does not refer to IE6 users.