A JCoSS pupil, who suffered a cardiac arrest during a school lesson, has regained consciousness after being in an induced coma for two days.
The teenage boy, who is a year 11 student at the north London Jewish school, collapsed during a PE lesson on Friday.
He was reportedly given CPR by a teacher before the arrival of medics and an air ambulance, and then transported to a London hospital.
Doctors placed the boy in a medically-induced coma. He regained consciousness on Sunday and is now undergoing tests in hospital.