Intelligence is the general mental capacity that involves reasoning, planning, solving problems, thinking abstractly, comprehending complex ideas, learning efficiently, and learning from experience. Intellectual disability (previously termed “mental retardation”) shows significant cognitive deficits (IQ score of below 70, i.e., two standard deviations below the mean of 100 in the population) and also significant deficits in functional and adaptive skills. Individuals with intellectual disability meet with various challenges in every span of life. The chapter tries to highlight some of the areas that are related to the concerns for the people with intellectual disability.