|Table CPS1. Average scores of 15-year-old students on the PISA collaborative problem solving scale, by education system: 2015|
|Education system||Average score||s.e.|
|Hong Kong (China)||541||2.9|
|Korea, Republic of||538||2.5|
|United Arab Emirates||435||2.4|
|Montenegro, Republic of||416||1.3|
|U.S. state education systems|
| Average score is higher than U.S. average score at the .05 level of statistical significance.
Average score is lower than U.S. average score at the .05 level of statistical significance.
NOTE: Education systems are ordered by 2015 average score. Scores are reported on a scale from 0 to 1,000. The OECD average is the average of the national average scores of the 32 OECD member countries that participated in the collaborative problem solving assessment, with each system weighted equally. B-S-J-G (China) refers to the four PISA participating China provinces: Beijing, Shanghai, Jiangsu, and Guangdong. Malaysia participated in the assessment but due to technical issues its data were not deemed comparable and so are not shown here. Standard error is noted by s.e. Italics indicate non-OECD countries and education systems. Results for Massachusetts and North Carolina are for public school students only.
SOURCE: Organization for Economic Cooperation and Development (OECD), Program for International Student Assessment (PISA), 2015.