The Stanford-Binet Intelligence Scales - Fifth Edition (SB5) have been widely known as the standard for intelligence measurement since 1916. This collection of 10 subtests, providing Nonverbal, Verbal, and Full Scale IQ scores and other diagnostic indexes, offers highly reliable assessment of intellectual and cognitive abilities, based on a large normative sample of 4,800 individuals, ages 2 to 85+. Under the requirements of the Individuals with Disabilities Education and Improvement Act (IDEIA, 2004), the SB5 provides a comprehensive profile of scores to document the cognitive strengths and weaknesses of children, adolescents, and adults with learning difficulties, delays, and disabilities.