A total of 99.5% of grades achieved by Aylesbury High girls were between A* to C, with 75% either A* or A.
Headteacher Alan Rosen said: “ These fantastic results are just reward for the students’ hard work and the dedicated efforts of the staff.
“Well done to the year group, not only for their excellent grades, but also for everything else they have achieved at Aylesbury High School which is not measured by exam results”.
Eight students, Helen Collins, Rosanna Evans, Katherine Ferris, Flora Meisl, Jennifer Moran, Bony Sur Roy, Laura Wells, Abigail West gained A*’s in all subjects.
Bridie Tubb from Rowsham achieved nine A*s and two As.
She said: “I’m very happy and really surprised with my results.
“I couldn’t have done it without my teachers, especially in German which I am thrilled about”.
Fran Furniss and Ellie Wilkinson, both 16, were delighted with their results.
Fran said: “I’m pleasantly surprised about today, I was trying not to think about it until this morning.
“I’m especially happy with English where I got As which is much better than I was expecting.