DENVER -- Denver Public Schools' Independent investigation into the forced splits at East High School is now finished and two administrators have left their positions.
This comes after the videos surfaced of the head cheer coach, Ozell Williams, forcing female students into splits.
East High School's, Andy Mendelsberg, has retired and Athletic Director and Assistant Principal Lisa Porter has resigned. John Youngquist is the new principal at East High School.
After 30 interviews, the independent report by Davis Graham and Stubbs sheds light on why a parent went to the school system with the forced split videos back in June and an investigation wasn't launched until August.
The Denver Public Schools superintendent says Mendelsberg and Porter are at fault. “The report shows that they did not sufficiently address, share, or report allegations of abuse and the contents of the videos,” Superintendent Tom Boasberg said.
He made the announcement during a news conference Friday afternoon and in a letter written to the East High School Community.
Before and after the splits took place, multiple parents emailed their concerns about the coach to both Mendelsberg and Porter. The report shows parents weren't just upset about the splits. It lists humiliation as well. One parent said Williams told her daughter to "toughen up" when referring to an ankle injury.
Boasberg said, “They did not implement the necessary level of corrective action including termination of the cheer coach.”
In a statement Mendelsberg said in part, "I believe it is in the best interest of the students, teachers, my family, and myself personally for me to step down."
It's a decision that he said didn't come easy.
The superintendent did say the school system will learn from this incident and will use this event as a tool in training sessions.
There is still an ongoing criminal investigation.
Prior to the announcement, a handful of students at East High School staged a walkout Friday in protest of the anticipated change in leadership.
Mendelsberg, Porter, cheer coach Ozell Williams, assistant cheer coach Mariah Cladis and DPS deputy general counsel Michael Hickman were all placed on leave during the investigation and the August incident resulted in Williams' termination.
Cladis has been reinstated. The investigation found she was not present when the alleged abuse took place. Huckman has also been reinstated.
The video was released after it was obtained from the mother of one of the cheerleaders. In the tape, student Ally Wakefield is seen crying out in pain and asked the coach several times to "please, stop."
Three days after the incident, the girl's mother, Kirsten Wakefield, took a photo showing her daughter suffered bruises.
Kirsten Wakefield said she notified school officials in June, but no action was taken. Police launched their investigation in mid-August.
Other allegations regarding Williams were also deemed to be out of line.
The report said that the coach "bullied and humiliated" cheerleaders during practice and required the athletes to "friend" him on Facebook, actions that the district said were unacceptable.
Williams’ biography claims “he is an Olympic athlete having won 3 Team USA First place rings in preliminary games.”
But a spokesman for the U.S. Olympic Committee said “Williams was never on any Olympic roster.”
“Nobody has ever heard of him” and there is “no record of him being invited to the Olympic Gymnastics Trials, let alone winning three ring titles," USA Gymnastics said.