I reported recently on CD that high school boys outperformed girls on the 2015 SAT math test with an average score of 527 points (55 th percentile) compared to the average score of 496 for high school ...
The chart above shows the male-female test score ratio for the 2009 SAT math test (data here). For example, for perfect scores of 800, males (6,928) outnumbered females (3,124) by a ratio of 2.22 to 1 ...