What was the age group for special education students during the 1975?

In 1975, the Education for All Handicapped Children Act (EAHCA), now known as the Individuals with Disabilities Education Act (IDEA), mandated that children with disabilities aged 3 to 21 be provided with a free and appropriate public education. This legislation aimed to ensure that students with special needs, regardless of their age within that range, received the necessary support and services to facilitate their learning and development. The focus was primarily on inclusive educational opportunities for children and youth with disabilities.