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Alumni Spotlight

Local products, global impact

For generations, Saint Xavier High School has shaped leaders, innovators, and changemakers who embody faith, leadership, and service across diverse fields. 

X logo of Saint Xavier High School

Justin Thomas class of 2011 

A standout athlete at St. X, Justin Thomas went on to achieve global success on the PGA Tour, including winning the 2017 PGA Championship. Ranked among the top golfers in the world, Justin continues to inspire aspiring athletes with his competitive spirit and dedication to the game.

Paul Humphrey class of 2001

As Police Chief of the Louisville Metro Police Department (LMPD), Paul Humphrey has been a dedicated leader in law enforcement, focusing on community engagement, public safety, and effective leadership. His efforts have been pivotal in shaping safety initiatives throughout Louisville, earning him respect as a trusted figure in his field.

Paul Humphrey Headshot, LMPD police chief

Chris Ratterman class of 2004

Founder and CEO of Shady Rays, Chris Ratterman transformed the eyewear industry with stylish designs and a commitment to giving back. Under his leadership, Shady Rays has grown rapidly and made a significant impact, with Chris recognized for his entrepreneurial success and dedication to philanthropy.

Mark Kirchdorfer class of 1991

A respected business leader and philanthropist, Mark Kirchdorfer’s career has spanned multiple industries, with a strong focus on corporate leadership and community engagement. As president of ISCO Industries, Mark has played a pivotal role in growing the company’s global presence while maintaining a deep commitment to supporting local causes. His work extends beyond business, with Mark also contributing his time and resources to various charitable initiatives, making a lasting impact in both the corporate world and the community.

Mark Kirchdorfer headshot