A lot of parents feel the same way and are trying Natural supplements , one recent study suggests that all children, and especially those with learning difficulties,benefit from a Multiple Vitamin-mineral supplement with antioxidants, B Complex and Vitamin C also Fish oil has been found to work I agree with you and Today it seems that some parents and teachers believe that any Boy who wriggles in his seat and wilfully defies his teacher has ADHD , possibly well intentioned but misguided.Nutrition counts and experts have recommended eliminating common allergenic foods such as Dairy and wheat and then re introducing them.Other useful supplements to consider are the essential amino acids , Put natural remedys for ADD into your search Engine, they will have similar helpful ideas ,good luck he sounds like a great young Boy and if it was the school who suggested he had ADD perhaps you should speak to them,to get tyheir reasoning behind it..