Upton Hall School for girls on Wirral managed a 100% pass rate with every single student managing five or more A* to Cs.
The haul of top grades included 29 pupils securing 10 or more A* or A grades.
A dozen candidates achieved eight or more A* grades.
And another student achieved 11 A* grades and an A grade in A level maths.
Headteacher Patricia Young said “Once again the winning formula was hardworking pupils, talented staff and supportive parents.”
She added: “These girls deserve their success.”
