Teen who poured milk on boat passengers from a bridge finally gets a taste of karma as he's expelled from elite school

The teenager who poured a bottle of milk during a birthday boat trip has been expelled from his prestigious $30,000-a-year school.

The 16-year-old boy was expelled from the elite Melbourne Grammar School after a video of the cruel prank began circulating on social media last month.

A group of girls' day was 'ruined' after they and a large group of girls were covered in milk as they approached the Yarra River on a GoBoat on January 27.

One of the passengers, Veronica Burgess, said in a TikTok video posted on January 27 that the boat was booked for a friend's birthday.

'Imagine if someone on the boat was allergic to milk? This is extremely dangerous,” Ms Burgess wrote online. “I'd love to find the kid who ruined our day.”

The teen responsible received a “combination of suspension and other punitive measures, compensation, an apology and counseling.” Herald Sun reports.

He was also cautioned for unlawful assault following an investigation by Victoria Police, who said the 'case has now been concluded'.

Melbourne Grammar School principal Philip Grutzner said the school had conducted its own investigation, which led to the student being suspended.

He said the school had taken action despite the off-campus incident.

“We remain convinced that this behavior was completely unacceptable and have treated the matter with the utmost seriousness,” he said.

“Although the incident occurred outside the school's reach, we have been working with the student and his parents.

'We strive every day to help our students understand the importance of respect and care for others, where students behave responsibly and are accountable for their actions.'

Before his suspension, the teenager took to social media to criticize critics who had gone “too far” and that he was now under threat of expulsion.

'Please stop contacting my school, my school has caught me and I am facing expulsion. I can't believe you would do this to (a) minor,” he wrote.

'Why did you do this to me. You ruined my life after a ruined day, you raised the anti, I'm just a kid and you ruined my life. Too far,” he wrote.

A group of girls had their day 'ruined' after they and many of the girls were covered in milk as they approached the Yarra River on a GoBoat on January 27.

In Ms Burgess' video, which has now been viewed more than 30 million times, the teenager can be heard asking the girls on the boat if they would like 'some milk'.

Despite one of the women shouting 'don't do that', the boy pours the milk over the group.

Ms Burgess said GoBoat helped the passengers clean up after the incident before the group of women could continue with their day.

'GoBoat (sic) was so wonderful and helpful about the situation. They helped us clean up so we could go home,” Ms Burgess wrote on TikTok.

The video was quickly flooded with dozens of sympathetic comments.

“I would be furious to be honest,” one person wrote.

'I would be so angry. I'm so sorry this happened,” said a second.