News Summary

John Colosimo, the founding vice principal and head football coach of Juan Diego Catholic High School, passed away at 69 after battling Parkinson’s Disease. His extraordinary contributions over two decades shaped numerous lives, attaining eight state championships and becoming a Hall of Fame coach. Colosimo’s influence extended beyond athletics as he instilled core values, created traditions, and built lasting relationships with students and the community. His legacy is deeply honored by those whose lives he impacted, marking a significant loss for Salt Lake City.

Remembering a Legacy: John Colosimo, the Heart of Juan Diego Catholic High School

Salt Lake City has lost a beloved figure with the passing of John Colosimo, who dedicated over two decades to shaping the lives of students and athletes at Juan Diego Catholic High School. Colosimo, who was the founding vice principal and head football coach of the school, died at the age of 69 after battling complications from Parkinson’s Disease.

From Humble Beginnings to a Coaching Legend

Colosimo’s journey with Juan Diego Catholic High School began in 1999 when he joined as vice principal. Initially stepping in to coach football as a temporary measure for his brother, the school’s principal, he quickly became a vital part of the school’s identity. Before joining Juan Diego, Colosimo had honed his coaching skills at Judge Memorial from 1985 to 1996, laying the groundwork for what would become a stellar career in football.

His era as head coach spanned from 2002 to 2019, where he led his teams into the spotlight. Under his guidance, Juan Diego’s football team reached the state championship games a whopping ten times, capturing eight championships of their own, which included two impressive three-peat titles. His remarkable achievements have secured him a place as one of the most celebrated coaches in Utah state history, tied for the most state championships and boasting an incredible winning percentage of 81%.

A Hall of Famer

Colosimo’s coaching prowess didn’t go unnoticed. In recognition of his outstanding contributions, he was inducted into both the National High School Football Hall of Fame in 2014 and the Utah Sports Hall of Fame in 2023. His legacy was further honored when Juan Diego Catholic High School renamed its football field to John Colosimo Field at Soaring Eagle Stadium in 2022. It was more than just wins and championships; it was about instilling values of discipline, hard work, humility, and faith in his players, which resonated deeply within the community.

Building Bonds Beyond the Game

One of Colosimo’s standout legacies is the initiation of the post-game Rosary tradition, which began during the team’s inaugural season in 2002. This tradition fostered a unique bond amongst the players, demonstrating that their connection extended far beyond the field. His commitment to both academics and athletics was crucial in establishing Juan Diego as a U.S. Department of Education National Blue Ribbon School of Excellence in 2019, a testament to the high standards he set.

A Leader, Mentor, and Friend

While many remember Colosimo for his coaching victories, his impact traverses athletics. He was admired for his kindness and support, with numerous students reflecting on his role not just as a coach but as a mentor and leader. Countless individuals within the educational community are now sharing stories of how he made a difference in their lives, echoing his legend through heartfelt memories.

A Battle with Illness

Despite his numerous successes, Colosimo faced personal challenges, battling Parkinson’s Disease starting around 2010. Through it all, his steadfast wife, Kathie, supported him with unwavering love and care. His journey with the illness did not diminish his spirit; instead, it showcased the resilience and strength that he taught his players every day.

The Community’s Response

Following the announcement of his passing, an outpouring of support from the Juan Diego Catholic High School community has flooded in, highlighting the compassionate and generous spirit of Colosimo. His legacy will live on, not just through the championships but through every life he touched along the way.

Looking Ahead

As we celebrate the extraordinary life of John Colosimo, information regarding his funeral services will be shared through the school’s social media channels, ensuring that those who wish to pay their respects can do so. His influence will undoubtedly remain a cherished part of the Juan Diego community for years to come.

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