Book icon linking to the report.

The TIMSS 2023 Longitudinal Study results are now available from the TIMSS & PIRLS International Study Center

Explore the results at timss2023.org/longitudinal.

Some highlights from the report:

  • Students demonstrated greater mathematics growth between fourth and fifth grades if they had more educational resources at home.
  • Academic achievement improved more for students who reported a greater sense of well-being at school.
  • Students who reported being frequently absent or bullied showed less growth and lower average achievement than their peers.
  • Fewer students had positive attitudes toward mathematics and science in Grade 5 than in Grade 4.

Learn more about TIMSS 2023 at timss2023.org.