The document provides a timeline of key events and legislation in the history of special education law in the United States from 1817 to 2015. Some of the major developments include the establishment of the first schools for the deaf and blind in the 1800s, important court cases like PARC v. Commonwealth of Pennsylvania and Mills v. Board of Education in the 1970s that established the right to education, and the passage of laws such as the Education for All Handicapped Children Act of 1975, Americans with Disabilities Act of 1990, and Individuals with Disabilities Education Act that codified rights and protections for students with disabilities.