Elle Mulvaney achieved an A* and two As in her A-levels.
The 'Coronation Street' actress - who plays Amy Barlow in the ITV soap - took to her Instagram Stories to share her results with fans, and they included an A* - the highest-possible grade - in Drama and Theatre.
Elle also secured A grades in French and Business.
Several of the 18-year-old actress' 'Corrie' co-stars congratulated her on the results.
Colson Smith - who plays Craig Tinker - wrote: "Smarty [pants emoji]"
Tony Maudsley (George Shuttleworth) posted: "Clever CLEVER girl!!!! Congratulations Elle!!!! xxx (sic)"
Melanie Hill (Cathy Matthews) wrote: "Nice one Elle x (sic)"
'Coronation Street' also shared a video of star Adam Hussain, who portrays Aadi Alahan, congratulating everyone on their results.
In a clip on the 'Corrie' Twitter account, he said: "Everyone here at Coronation Street wants to give a huge congratulations to anyone getting their A-level results today, we really do hope you got the results you wanted."
But the 20-year-old actor reassured those who didn't get the results they wanted that there are "plenty of other options out there".
He added: "If you didn't, please don't worry about it, there's plenty of other options out there and we at 'Corrie' think you're brilliant. Leave a comment below and we'll give you a follow."
It comes as Elle had another day to remember recently when she met Queen Elizabeth, as the 95-year-old monarch visited the soap's studios.
She wrote on Instagram: "A day I don’t think I will ever forget.
"Today I met Her Majesty Queen Elizabeth II alongside my friends at @coronationstreet. Such an honour & an amazing day! (sic)"