The average US student is almost a year behind the average OECD student in maths education; the average student in Singapore is 3.5 years ahead of her US counterpart
*According to OECD, on PISA 2015 a score difference of 30 points is the equivalent of one year of formal schooling.
Years ahead of average OECD student (maths)
-0.5
0
0.5
1
1.5
2yrs
Singapore
South Korea
Canada
Finland
Germany
United States