About IERI

The International Educational Research Institute (IERI) focuses on improving the science of large-scale assessments.

IERI undertakes activities around three broad areas of work that include:

  • Research studies related to the development and implementation of large-scale assessments;
  • Professional development and training; and
  • Dissemination of research findings and information gathered through large-scale assessments.

IERI undertakes research activities that address issues surrounding large-scale assessments such as IEA-TIMSSIEA-PIRLSOECD-PISAUS-NAEPOECD-PIAAC, IALS, ALL, etc.

News & Events

IERI and IEA say a big thank you and fond farewell to our close partners at ETS who will step down from their involvement in IERI. We are grateful to ETS for a wonderful 15 years of collaboration. More information about this announcement can be found here.