The first step in the Validity and Reliability Study summarizes the history and purpose of California's quality rating and improvement system (QRIS), reviews findings from other QRIS evaluation studies, and describes the approach to validating the system in California. The majority of this report focuses on providing context for the California…

National Assessment of Educational Progress (NAEP) has expended considerable effort to ensure high quality in data collection by developing standardized materials and survey operation procedures and using well-trained professional administrators. However, schools are allowed to minimize the disruption associated with pulling students out of…