Autism Spectrum Disorder (ASD) represents a complex developmental disability that is the result of neurological differences in the brain. ASD can impact an individual’s ability to communicate, understand language, and relate to others. The term “spectrum” is used because the range of characteristics can occur in any combination and require varied levels of support. Every individual with ASD is unique in their abilities and challenges. At this time, there is no known etiology or reason for the neurological differences.