A high-performing boy’s comprehensive school has said changes to English Language exams have “worked against” its students.

Nationwide there was a rise in A* to C grades but a fall in English grades amid warnings of “volatility” due to a GCSE exam system overhaul.

Glyn School, in Ewell, saw 80 per cent of its boys achieve five A* to Cs, including English and maths, down from a record 87 per cent last year.

Headteacher Jon Chaloner said: “The changes in English Language have worked against us and we have a surprising disparity between English Language and English Literature at the highest grades.

“Despite this, the boys’ progress measures are remarkable and we are happy for everyone involved – staff, parents and families as well as the boys themselves.”

Students managed to gain 86 per cent A* to C grades, well above the national average, and 83 boys got five or more A* and A grades.

Mr Chaloner said: “We are delighted that Glyn’s boys and their families are celebrating such pleasing results despite the national changes that have occurred throughout their GCSE courses.

“The effect of the changes to the examinations and marking are clear – school were warned that there would be greater ‘volatility’ this year and our results reflect this.”

Top performers:

  • Iwan Fesnoux with 12A*
  • Jamie Perriman and James Morris with 1 A* Distinction, 10A*s and 1 A each
  • Pierre Garrido 10A* and 2As
  • Sam Blackman 9A* and 3 As