According to The Atlantic, it's not even a question whether it's true. It's just a question of knowing why.

According to the article it's based on "369 studies involving the academic grades of over one million boys and girls from 30 different nations."


1 Answer 1


In the United States, the federal Department of Education tracks GPA for graduating students. In "The High School Transcript Study" they report average GPA by gender. The table and figures don't reproduce neatly here, but they show that female students consistently outperform male students in GPA.

Their finding is robust across years (1990-2009), all core subjects (English, social science, physical science, math) as well as some other categories (other academic courses, other courses).

Although less descriptive, this finding is corroborated by ACT. Their single-page report, Gender Gaps in High School GPA and ACT Scores, shows that across all core subjects female students outperform male students academically.

One interesting caveat is that on science and math ACT exams, males do outperform females. ACT scores are not grades and don't (necessarily) influence the answer to this question, but it is worth thinking about why they may be different. The ACT page offers one explanation: that GPAs are cumulative, while ACT scores examine only a single point in time. They also point out that male students tend to perform less well in school in general (due to being less interested or having behavioral problems). There are likely other things to consider (bias in terms of registering for the ACT, whether the ACT score is related to academic performance).

Their PDF is embedded below. enter image description here

I'm not an education expert, but there does seem to be academic research that agrees. This literature review (Gender Differences in Scholastic Achievement: A Meta Analysis, Psychological Bulletin) examines 369 studies on gender and school achievement, and basically agrees that female students outperform male students.

The literature review includes research from nations other than the United States, providing some support for the belief that this is not purely an American pattern.

  • I may be reading that graph wrongly, but as far as I can understand from it, boys are actually better (according to the ACT) in Science and Math. Is there anything I'm missing?
    – T. Sar
    Jan 26, 2016 at 15:21
  • Good point. I'll add something that addresses that. ACT's discussion covers the differences between GPA (a cumulative measurement) and ACT score (a cross-sectional measurement). Jan 26, 2016 at 15:57
  • 3
    There really isn't that much of a difference, under 5% in most cases (the graphs don't start at 0, I hate that).
    – tcrosley
    Jan 27, 2016 at 10:20
  • You also have to take subjects into account.
    – user541396
    Jun 27, 2020 at 13:36

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