Interesting, I will just have to go and check out if I can find one for german, too. When I made my final exam (Abitur/highest school qualification in Germany) two years ago, I was really upset about the spelling problems of my schoolmates...it seems to me, that correct spelling is an abillity that is incresingly lost. Everywhere are mistakes, be it in the newspaper, in books (that should normally be checked about a hundred times before they get printed *sigh*) or (worst) in advertisements. I guess that is one of the effects of TV or rather of the reduced interest for books that comes with TV.

I for my part made a score of 86, which is reputedly better that 99% of my age and gender. I guess that is allright for a non-native speaker.