The PISA 2012 U.S. public-use data files and documentation include the following: U.S. national PISA 2012 data in ASCII text format, including variables unique to the United States; SPSS and SAS control files for reading the data and producing SPSS and SAS system files; codebooks; illustrative code for merging student and school-level files; a Read Me file, and a Quick Guide.
