• Home
  • About
    About the center Staff News Contact
  • TIMSS (current)
    2023 2019 2015 2011 2007 2003 1999 1995 Advanced 2015 2008 1995
  • PIRLS
    2021 2016 2011 2006 2001
  • Publications
  • International Databases
    TIMSS 2019 2015 2011 2007 2003 1999 1995 TIMSS Advanced 2015 2008 1995 PIRLS 2016 2011 2006 2001 TIMSS and PIRLS 2011
  • IEA

Data to Improve Education Worldwide

TIMSS and PIRLS are international assessments that monitor trends in student achievement in mathematics, science, and reading.

Currently 70 countries participate in the assessments, which have been conducted at regular intervals since 1995.

TIMSS
PIRLS
Databases

Results

Findings from the TIMSS 2019 Problem Solving and Inquiry Tasks
VISIT REPORT
turtle and jellyfish swimming viewed from under the surface of the water
TIMSS 2019 Environmental Awareness Results
VISIT REPORT
TIMSS 2019 International Results
VISIT REPORT

Forthcoming

PIRLS 2021
Data collection in Southern Hemisphere October–December 2020 and in Northern Hemisphere March–December 2021
TIMSS 2023
TIMSS 2023 completes the transition
to eAssessment, which began with TIMSS 2019.
View the TIMSS 2023 Brochure

Latest News

Establishing a concordance between PASEC and ERC with TIMSS/PIRLS. Logotype of Boston College.
IEA’s Rosetta Stone: Measuring Global Progress towards the UN Sustainable Development Goal 4
READ MORE
Publication of the TIMSS 2023 Assessment Frameworks
READ MORE

Upcoming Dates

Sep 2022
5th TIMSS 2023 National Research Coordinators Meeting
Fall 2022
8th PIRLS 2021 National Research Coordinators Meeting
Dec 2022
PIRLS 2021 International Results to be released
Mar–Jun 2023
TIMSS 2023 Data Collection (Northern Hemisphere)
@TIMSSANDPIRLS TWEETS

TIMSS & PIRLS International Study Center
188 Beacon St., Chestnut Hill, MA 02467, USA
Tel +1-617-552-1600
Fax +1-617-552-1203

© 2022 TIMSS & PIRLS International Study Center, Lynch School of Education, Boston College, and International Association for the Evaluation of Educational Achievement. All rights reserved.