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2007-08 Schools and Staffing Survey, Public Charter School Analysis Data File
Add to My BasketDescription
Survey documentation for an additional data file issued after the release of the 2007-08 SASS data files. The Public Charter School Analysis data file contains additional variables not processed with the rest of SASS. This technical information is about all aspects of the public charter school analysis data file, from data collection through weighting.
Detailed Methodology
SASS used a stratified probability sample design to ensure that the samples of schools, principals, teachers, districts, and school library media centers contained sufficient numbers for reliable estimates. Public and private schools were oversampled into groups based on certain characteristics. After schools were stratified and sampled, teachers within the schools were also stratified and sampled based on their characteristics.