The Association on Higher Education And Disability (AHEAD) is pleased to offer these revised Professional Standards and Performance Indicators to the field. The standards reflect the maturation of the postsecondary disability services profession, describe the breadth of skills and knowledge required of personnel administering the Office for Students with Disabilities (OSD), and present a consensus among experts in the field regarding minimum essential services. These standards are intended to enhance service provision for college students with disabilities by directing program evaluation and development efforts, improving personnel preparation and staff development, guiding the formulation of job descriptions for OSD personnel, informing judges and requisite court decisions regarding appropriate practice and, lastly, expanding the vision of disability services at the postsecondary level.