The teenager who murdered teacher Ann Maguire has been named as 16-year-old Will Cornick.
A judge at Leeds Crown Court lifted a court order previously banning the naming of the minor.
The boy was sentenced to life with a minimum of 20 years after admitting the murder of Mrs Maguire.
Ann Maguire's daughter Emma said "every morning I wake up and I pray that this is all a bad dream".
In a statement read to Leeds Crown Court, the Royal Ballet ballerina told of her anguish of that "split second of hope" but said: "It quickly vanishes and the horror of the reality sets in."
She added her mother "gave us so much love. I never felt alone in life".
The 61-year-old's other daughter Kerry said her murder had robbed her of her mother and her future children of a grandmother.
The judge who presided over the Ann Maguire murder trial has slammed 'ill-informed commentators' who criticised him for naming Will Cornick.
A teenager who has admitted murdering his teacher came from a loving home and was thought of as a good student and in many ways normal.
Ann Maguire was just months away from retirement when she was stabbed to death in front of horrified pupils at a school in Leeds.