For the past seven years, girls have outperformed boys in securing the highest A-level grades. But this year it's the boys who have taken the lead in getting the top marks.
The percentage of boys' grades that were A* or A was 28.4%, narrowly beating the 28.2% achieved by girls. It marks a reversal of last year's 0.4% lead for female students.
Boys also strengthened their advantage at the very top of the scale - 9.9% of their entries were awarded an A*, compared with 9.1% for girls.
These are slim margins, but not insignificant ones. Factors including a surge in the popularity of STEM subjects - science, technology, engineering, and maths - are likely to have contributed to this swing.
These subjects have been on the rise for a number of years and are significantly more popular with boys than girls.
For the 12th year in a row, maths is the most popular A-level - and the number of entries is up more than a fifth since 2016 and has increased from last year.
There's also a clear gender divide in who studies it - boys account for nearly two-thirds (63%) of entries and the divide is only getting bigger.
Jill Duffy, chairwoman of the JCQ board of directors and chief executive of the OCR exam board, explains that "proportionally there are fewer girls taking the subject than in 2019".

