You have made some pretty significant assumptions here, Michele. The symptoms you describe are, indeed, related to ADHD. But not all students with ADHD experience all these symptoms, not all students with ADHD experience the same level of disruption from each of these symptoms, and you haven't given them much credit for learning to mitigate the impact of their disability. People with disabilities are too often limited by someone else's stereotypes. The functional limitations COULD impact in this way -- but there is nothing to suggest that they WOULD. Concentrate on individual circumstances, rather than generalities.
Jane Jarrow