Head of grammar school that forced out A-level students resigns

Aydin Önaç quits St Olave’s school in Orpington, where Guardian found policy of culling pupils who were falling below A gradesThe headteacher of a top grammar school has resigned, following weeks of controversy after a Guardian investigation revealed the school’s policy of forcing out pupils who were deemed unlikely to achieve the highest A-level grades.Aydin Önaç, the headteacher of St Olave’s grammar school in Orpington until his suspension last month,