The National [USA] Federation of the Blind has requested that NYU, Northwestern University and four Oregon public schools be investigated for civil rights violoations because of their use of Google Apps for Education.

http://www.nfb.org/NewsBot.asp?MODE=VIEW&ID=771
http://www.nfb.org/NewsBot.asp?MODE=VIEW&ID=775

demos: http://www.nfb.org/nfb/googleaccessibilityvideos.asp
Unfortunately I can not try these NFB demos because their demo pages discriminate against my browser configurations. I wonder how these demos render for blind users?

slashdot: http://tech.slashdot.org/story/11/03/16/2050254/Advocacy-Group-For-the-Blind-Slams-Google-Apps