Principals and assistant principals are the educational leaders of their school buildings and must have a working knowledge of special education law, programs, and special education teacher supports. This study reinforces the need for principals and assistant principals to be fully prepared to lead all of their schools' programs, including special education, prior to assuming responsibility for those schools. Without proper preparation, building-level administrators may unwittingly hinder the educational progress of students with disabilities, denying them a Free and Appropriate Public Education (FAPE) and/or due process, and -- in the process -- placing their schools and districts at legal risk. [The dissertation citations contained here are published with the permission of ProQuest LLC. Further reproduction is prohibited without permission. Copies of dissertations may be obtained by Telephone (800) 1-800-521-0600. Web page: http://www.proquest.com.bibliotheek.ehb.be/en-US/products/dissertations/individuals.shtml.]