The Year 7 pupil was in the reception area of Birley Academy, in Sheffield, South Yorkshire, when the assailant, a former pupil, allegedly struck at 8.50am on Wednesday morning.
A 12-year-old girl was revealed as one of the victims of an attack at Birley Academy (pictured), in Sheffield, in which two staff members were hurt by a youth with a broken bottle, a court heard.
Bradley Lowery's mum appears on ITV's This Morning thenorthernecho.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from thenorthernecho.co.uk Daily Mail and Mail on Sunday newspapers.
Fans banner for Bradley Lowery at Sunderland vs Watford game thenorthernecho.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from thenorthernecho.co.uk Daily Mail and Mail on Sunday newspapers.