There'll likely be fewer top gradespublished at 19:47 British Summer Time 14 August
Hazel Shearing
Education correspondent
There was a big spike in the number of students who got the top grades during Covid, when exams were cancelled in 2020 and 2021.
Since then there has been a phased plan to bring those grades back in line with 2019 levels.
This does mean there'll be fewer top grades than in previous years, but we'll only know the full picture tomorrow.
Last year, 27.2% of all grades were marked at A* or A - compared to 25.4% in 2019.