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DAS: Data Analysis System
DAS Online Application User Help Center Tables Library Analysis Reports What's New

From Data To Information
This NCES website provides public access to education survey data collected by the U.S. Department of Education and to analysis reports about education policy issues. On this website you can
  • create your own analysis tables and covariance analyses using the Data Analysis Systems (DAS) application,

  • view/download thousands of analysis tables and the DAS programming files used to create them, and

  • view the highlights of report findings, with figures and tables, for various topics written by researchers for NCES.

For example, a recent study of undergraduate students in 1999-2000 found that while a majority of undergraduates were younger than 24, one in four were 30 or older. You can

This site was developed by MPR Associates. Please send comments and suggestions to NCES webmaster.

Just Released. DAS Online 2.0 Beta

DAS Online 2.0 is now available for many data sets. New features include:

  • Estimate covariance analyses, both weighted least squares and logistic regressions

  • Continuous variables no longer have to be positive whole numbers

  • More than one missing value code, called “reserve” codes can be defined (e.g., legitimate skip, unknown, refused, etc.)

  • Automatic replacement of old
    weight variables when you upload
    TPFs/CPFs to the DAS or use the Batch Processor.

More Info

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