Hong Kong Results of TIMSS 2015
Primary 4
Mathematics Achievement
- TIMSS scale score: 615
- International ranking: 2nd
- Trends in achievement: Significant improvement over the performance in 1995, 2003 and 2011 but no significant difference from the performance in 2007
- International benchmark: 45% of students reaching the “Advanced” international benchmark
- Gender difference in achievement: boys’ achievement is significantly higher than girls’ achievement
Science Achievement
- TIMSS scale score: 557
- International ranking: 5th
- Trends in achievement: Significant improvement over the performance in 1995, 2003 and 2011 but no significant difference from the performance in 2007
- International benchmark: 16% of students reaching the “Advanced” international benchmark
- Gender difference in achievement: boys’ achievement is significantly higher than girls’ achievement
Secondary 2
Mathematics Achievement
- TIMSS scale score: 594
- International ranking: 4th
- Trends in achievement: Significant improvement over the performance in 1995 and 2007 but no significant difference from the performance in 1999, 2003 and 2011
- International benchmark: 37% of students reaching the “Advanced” international benchmark
- Gender difference in achievement: No significant difference
Science Achievement
- TIMSS scale score: 546
- International ranking: 6th
- Trends in achievement: Significant improvement over the performance in 1995, 1999, 2007 and 2011 but a significant decrease in performance compared to the performance in 2003
- International benchmark: 12% of students reaching the “Advanced” international benchmark
- Gender difference in achievement: boys’ achievement is significantly higher than girls’ achievement

