Daniel Carcillo has had enough. He's had enough of keeping his mouth shut and enough of protecting the people who hurt him.

In two lengthy Twitter threads over the weekend, the two-time Stanley Cup winner outlined some of the alleged bullying and hazing he suffered through as a 17-year-old rookie on the Sarnia Sting over the course of the 2002-03 Ontario Hockey League season.

"That was the worst year of my life. And I got drafted to the NHL and achieved my dreams," Carcillo, a third-round pick of the Pittsburgh Penguins in the 2003 draft, said in a phone interview with The Canadian Press on Monday. "So think about that statement.

"That was, by far, the hardest year of my life. No doubt about it."

Carcillo, 33, said he was inspired to open up about his experience after news broke about an alleged sexual assault involving athletes at St. Michael's College School, an all-boys private school in Toronto, that was captured on camera.

The native of King City, Ont., also thought it would be helpful to share his story as part of Twitter's Bullying Awareness Week.

'There's no stopping me'

From his verified Twitter account , Carcillo spoke of being beaten with the sawed-off paddle of a goaltender's hockey stick on a daily basis. He also described a "shower train" where rookies were forced to sit on the floor in the shower as veterans urinated or spit chewing tobacco on or near them, sometimes throwing shaving cream at them as well.

Carcillo described further shocking scenes to The Canadian Press, including being forced to bob for apples in a cooler filled with waste including pizza, urine, and spit.

"There's no stopping me [sharing these stories]. This sport and that culture has taken a lot from me," said Carcillo, who was a plaintiff in a class action lawsuit against the NHL over the league's handling of head injuries. A tentative $18.9-million US settlement in that lawsuit was announced on Nov. 12.

"I just want to make sure that people understand these uncomfortable truths. That parents understand what really goes on and that it happens way more often than just me talking about it."

During that season, Carcillo contacted David Branch, commissioner of the OHL, telling him of the ongoing issues in the Sting's locker-room.

After his time in the OHL, Daniel Carcillo won the Stanley Cup in 2013 and 2015 with Chicago. (Jonathan Daniel/Getty Images)

Branch was not available for comment on Monday, but a spokesperson from the league said that Branch brought the issue to the attention of Sarnia's ownership and management groups and began initiating harsh fines and penalties for teams that were caught hazing players.

"As acknowledged by Daniel Carcillo in several of his online posts, the OHL did react to the concerns he raised during his rookie season," the OHL said in an official statement issued to The Canadian Press.

"The league, which has a zero tolerance on hazing, has been implementing policies to prevent hazing or bullying for several years. Today in the OHL all players receive training on the prevention of bullying and hazing through their member team. All players acknowledge to the league in writing that they have participated in this training process. Players are encouraged to bring any concerns forward without fear of reprisal."

Carcillo said he reached a breaking point in 2003 when he and six or seven other rookies were stuffed into the washroom on a charter bus during a 45-minute trip between Sarnia, Ont., and London, Ont. As the shirtless players were stuffed into the confined space, Carcillo said veteran players spat their chewing tobacco through an air vent. When they were released from the washroom, Carcillo said he and a fellow rookie came out swinging, fighting their teammates.​

OHL program put in place to eliminate hazing

In October 2005, Windsor Spitfires' Moe Mantha was given a one-year suspension as general manager and 25 games as coach for a hazing incident involving several of his players. Then, in 2009, the OHL's board of governors developed the OHL Enforcement Program, designed to address and attempt to eliminate violations of the hazing rules and impose appropriate penalties if violations occur.

Jeff Perry, Sarnia's head coach in 2002-03, says he was concerned for Carcillo and disappointed in his veteran players when he read Carcillo's allegations this past weekend.

"Certainly it's something that, at the time, we were unaware of. It's nothing that the Sarnia Sting or the management group or the coaching staff would support or condone if those allegations were true," said Perry. "Hard to make a formal comment, other than, obviously it's affected Dan, who I think is a great young man, gone on to have a terrific career.

"Certainly it's concerning to hear that these events possibly took place."

<a href="https://twitter.com/hashtag/BullyingAwarenessWeek?src=hash&ref_src=twsrc%5Etfw">#BullyingAwarenessWeek</a><br><br>The year is 2002-2003 I am 17 turning 18 yrs old & it’s my <a href="https://twitter.com/NHL?ref_src=twsrc%5Etfw">@NHL</a> draft year<br><br>I moved away from home, family & friends, to play hockey in the <a href="https://twitter.com/OHLHockey?ref_src=twsrc%5Etfw">@OHLHockey</a> for the <a href="https://twitter.com/StingHockey?ref_src=twsrc%5Etfw">@StingHockey</a><br>I endured daily bullying/abuse at the hands of veteran players<br><br>Below is my story... —@CarBombBoom13

In a story published in the Players' Tribune online magazine on July 1, 2015, former Sting forward Rich Clune — a year younger than Carcillo — alluded to hazing issues in Sarnia when he joined the team for the 2003-2004 season.

"This was back in the days when physical hazing was pretty prominent, but luckily one of the older guys on the team, Daniel Carcillo, stuck up for me for some reason and made sure the older guys didn't mess with me too bad," said Clune. "I'll always love him for that."

Coaches can't be everywhere

Unrestricted free agent Shawn Matthias tweeted Carcillo's series of posts, saying his experience as a rookie on the OHL's Belleville Bulls left him "an angry confused young man" until he joined the NHL's Winnipeg Jets, where he said head coach Paul Maurice and other members of the organization helped him overcome his trauma.

Matthias did not immediately respond to an interview request from The Canadian Press. Maurice declined comment.

I was an angry confused young man from what happened in my 1st year of junior. P. Maurice and the Jets organization helped me last season deal with these issues and I’m forever grateful to the Jets organization. It was disgusting what went on in Belleville. <a href="https://twitter.com/hashtag/SickNotWeak?src=hash&ref_src=twsrc%5Etfw">#SickNotWeak</a> <a href="https://t.co/exg2mc7Ocb">https://t.co/exg2mc7Ocb</a> —@ShawnMatthias

Perry made the point that coaches can't be everywhere and that alleged incidents like the "shower train" that Carcillo described on Twitter can easily happen without the knowledge of coaches.

"We can't stand in the shower areas for obvious reasons," said Perry. "There's certain areas in a room where we can't monitor as a staff or watch 24/7. You would certainly hope that your leadership group, your veteran players, wouldn't do the things that are being alleged by Daniel.

"You would hope that you would have better character in your room. That's the disappointing fact that if it did take place you would certainly be disappointed in your veterans."

Carcillo, however, said Perry was aware of the treatment that he and other rookies were subjected to.

Carcillo played with the OHL Mississauga IceDogs in the 2004-05 season after two full seasons in Sarnia. (Claus Andersen/Getty Images)

"To be honest, I like Jeff, I really do. I don't blame him. I don't blame him, I don't blame [assistant coach Greg Walters]," said Carcillo. "I blame the guys who did it to me. Straight up. And I always will.

"I've moved past this. I've shook their hands at bowling tournaments in Toronto. Part of me wanted to knock them out on the spot and part of me ... fake it until you make it.

"I don't want to blow these guys' lives up because some of them are still hanging on in the minors."

At the time of the alleged incidents the Sting were owned by the Ciccarelli brothers. Rob Ciccarelli acted as team president and governor until January 2015 when the team was sold to former NHLers Derian Hatcher and David Legwand.

Ciccarelli did not immediately respond to an interview request with The Canadian Press.

Allegations of assault at Toronto school

Carcillo's comments come in the wake of the principal and president of St. Michael's College School having both resigned last week amid allegations of assault and sexual assault between students.

Principal Greg Reeves and Father Jefferson Thompson, school president, stepped down to allow the Roman Catholic school to move "forward without distractions and allow it to focus on healing and change after the horrific events," the board of directors of St. Michael's said in the statement.

Watch Adrienne Arsenault's interview with Greg Reeves prior to his resignation:

Adrienne Arsenault speaks to Greg Reeves, principal at St. Michael's College School, following the announcement the school is launching an investigation to examine "unacceptable behaviours." 3:16

Bill Dunphy, who graduated from St. Michael's 50 years ago, told CBC News the decision is a "symbolic action" and shows that the board of the prestigious school "really wants to send a signal that they're looking for decisive action."

Other alumni, who accused the school of having a culture of "toxic masculinity" and called for reform, say the resignations give the school time to address underlying issues in its classrooms.