Background: Since the early 1980s, when A Nation at Risk sounded a clear warning about the condition of American education, there have been extensive federal, state, and local efforts to improve schools for all students, including broad policy initiatives intended to change the school experiences of students with disabilities and improve their…

Background: Since the early 1980s there have been extensive federal, state, and local efforts to improve schools for all students, including broad policy initiatives intended to change the school experiences of students with disabilities. These efforts have had significant impacts on policy and practice at all levels of the education system,…