A bisexual teacher and former nightclub bouncer shook in the dock as he was jailed for up to 11 years for sexual relationships with three school students, one male and two female.
Cameron Peter White, 39, from Sutherland - south of Sydney, was found guilty of 19 offences between 2007 and 2013.
They included oral sex with one student in the school fire escape, intercourse at his unit after the Year 12 formal and sex with a 14-year-old boy who he labelled his 'b****'.
Cameron Peter White, 39, from Sutherland, south of Sydney, was found guilty of 19 offences between 2007 and 2013 - pictured leaving the Downing Centre Court in Sydney in March
Handing down his sentence on Wednesday afternoon, Judge James Bennett SC described White's behaviour as 'abhorrent'.
'He abused his position as a teacher and exploited their vulnerability for sexual gratification,' the judge said.
'But he was a very immature man.'
Judge Bennett said White was younger than the other teachers and the student body saw him as 'cool'.
He pointed to a Facebook profile picture, shown to the jury, where White was seen posing wearing a baseball cap tilted at an angle.
White insisted he was innocent of the charges but the judge noted the jury had found otherwise.
Handing down his sentence on Wednesday afternoon, Judge James Bennett SC described White's (right) behaviour as 'abhorrent'
Cameron White (left and right) arrives to the Downing Centre court in Sydney on May 30
Judge Bennett said White had 'taken advantage' of the young people, abused his position and exploited their interest in him.
In an emotional victim impact statement, one female victim said she was at first 'giddy with happiness' to have attention lavished upon her by an older man.
She believed she was