On April 18 Mrs Noonan found Shaun hanging from his school tie inside a wardrobe in his bedroom.
Shaun, an air cadet who wanted to join the RAF, died in hospital six days later.
Ex-soldier Gary and hospital payroll officer Diane are angry with Sutton High, despite the school saying it had done 'everything possible' to help.
Mr Noonan said: 'I want schools to stand up and say they have a problem with bullying. Sutton High denies it has, but there were four physical attacks on Shaun.
AN AUSTRALIAN banker who leapt to worldwide prominence after being caught on television looking at erotic pictures of a woman while at work has been allowed to keep his job....
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