Perseveration comprises repetition of actions, verbalization, and interacting with objects in an alternate manner, and exists throughout the lifespan of people with autism spectrum disorder. The article discusses perseveration in autism, autism and its incidence in public schools, description of perseveration in the classroom, significance, emerging perspectives and, some strategies for teachers, paraprofessionals, parents and other professionals to address perseveration. Anecdotes portray the types of perseveration.