Almost all sports help in some way with more than just physical skills. Many have excellent side benefits which aid in academic prowess. Selecting specific sports to help with special needs can be hit and miss. An occupational therapist can point you in the right direction if your child has a need which some form of physical activity can help.
A child who struggles with writing, can’t sit still and has difficulty concentrating. This child might benefit form a sport which builds muscle tone in the whole body, such a swimming, or a sport which helps balance such a karate, gymnastics, ballet or even skateboarding, and ball skills which are inherent in many sporting disciplines and have been shown to assist in improving concentration.