This is just something I was talking about with DP. Looking back there were some difficult times. A boy in my class in secondary died of cancer. DP saw a friends brother die in front of him of a sudden asthma attack when he was 8 years old. A close friends father died when she was 15 of a sudden heart attack.
Although parents tried to support us, there was no formal support at all. No school counselling, no group support exercises, nothing. I don't know if this is the best approach or not, but surely these days the school especially would be offering support?