IDEA National Assessment Implementation Study Restricted Use File (RUF)

The IDEA National Assessment Implementation Study Restricted Use File (RUF) contains survey data and documentation from the Individuals with Disabilities Education Act National Assessment Implementation Study (IDEA-NAIS). The IDEA-NAIS is a descriptive study based primarily on four surveys that provide a comprehensive national picture of the state agency and school district implementation of IDEA across the 2008-2009 school year. All state agencies and a nationally representative set of 1,200 school districts were surveyed. The RUF can be accessed through a restricted use license agreement with the National Center for Education Statistics.