Welcome to the IEA Study Data Repository!
Here you can find data and documentation from completed IEA studies.
At the moment, data are available from CivED, PIRLS, RL II, SITES, TIMSS and TIMSS Advanced. Data from future studies will be added as soon as the respective international database is released.
Data is available in SPSS, SAS and RAW format. Data is accompanied by several SPSS and SAS programs for Jackknifing procedures and additional statistical procedures. User Guides to the data, published International Reports and other documentation like codebooks and almanacs are also available for download. It is strongly recommended that you refer to the respective User Guide when working with data.

You will need the Acrobat Reader and the IEA IDB Analyzer to work with your downloaded files:

get Acrobat Reader get IDB Analyzer get WIN RAR


3. Select Format:
  • SPSS
  • SAS
  • SASExport
4. Select Documentation:
  • Codebooks
  • Reports
  • UserGuide
  • Almanacs
  • Items
  • Programs
  • TCMA