The student was believed to have been laying outside in a pool of blood for five minutes before staff contacted the school's first aid officer and the ambulance.
Gretel told Carenne Gate that she believed Cranston should be sacked.
"Angie has been involved in so many dramas at Carenne it isn't funny. She was the aide on playground duty and for the student who was attacked with a cricket bat, she was the aide for the student who was supposed to be receiving therapy and wasn't, she was the aide when Ellen Sutton fell down the drain and she sent kids back to the school unsupervised and she was the person blamed for at least two bullying complaints by staff. She's a real problem."It is not the first time that students have been injured due to poor supervision at Carenne. In 2008, a student was hospitalised after being attacked with a cricket bat due to the poor supervision of Kelly Thompson and Angie Cranston; In 2009, a student was rushed to hospital after overdosing on Louise Smith's pain medication that was left in the classroom and in 2010 a student was raped by another student due to poor supervision by Sandra Lynch.
It's time that Peter Harvey sack Angie Cranston, who's history at Carenne is nothing short of appalling and that an independent inquiry be established into the very serious issues at Carenne Special School.