For 3 or more highly-respected colleges, I'd like links to school
documents indicating foreign language requirements will be waived or
that other classes/activities will be substituted for students with
ADD/ADHD.  This policy should apply for purposes of (1) classes
normally required for admission to the college and (2) classes
normally required for graduation from the college.  I?d like direct
links to the documents if at all possible.

Additional links to related articles would be appreciated but are not
required.  Thanks very much for your help.

You probably won't like this answer, but I don't believe in ADD/ADHD. 
I believe that these are just undisciplined personality traits.

I recommend that you read about MBTI personality types here:
http://www.personalitypage.com/home.html

It is my suspicion that you are just an NP type like me.

Cheers,
LP