There is growing evidence that Cognitive Behavioural Therapy is effective and thus very helpful for children and adolescents with ADHD. (Read this scientific article for further information,)
At MindPower, we have experience with children and adolescents with ADHD. We use mindfulness and talk therapy with a little bit of homework, i.e., working on attentional improvements, behavioural adjustments, and managing thoughts among others.
Contact us to get the ball rolling.