Experience Mullen
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Inquire
The best way to experience our campus is through a personalized tour led by members of our admission team and student tour guides. -
Visit
Please join us for an opportunity to tour our historical campus and facilities, meet faculty and students, and explore our curriculum and activities. -
Apply
Learn about the application process and submit your application to be a Mustang today.
Around Campus
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Innovation, Excellence, and Teamwork: Mullen High School’s Robotics Team Shines on the World Stage
Read MoreMullen High School’s robotics team, MECH (Mullen Engineering and Coding Hub), is making headlines locally and globally. As one of the world’s top-performing private Catholic high school robotics teams, MECH's 2024–2025 season has been nothing short of extraordinary. -
Mullen High School Appoints Denver Hoops Veteran Chris Crosby as Head Boys Basketball Coach
Read MoreMullen High School Appoints Denver Hoops Veteran Chris Crosby as Head Boys' Basketball Coach -
Mardi Gras, the Mullen Gala Story
Understanding the history of Mullen High School and how that shaped who we are as a community is essential. Mullen High School has celebrated Mardi Gras for 65 years. “The history of Mardi Gras dates back thousands of years. As Christianity spread, it acted as a time for indulging in rich foods before Lent began on Ash Wednesday, marking the start of fasting” (History.com Editors, 2025). As Christianity expanded, larger Roman Catholic populations around the world embraced the celebration. Some of the most famous places for Mardi Gras include Brazil, Venice, and New Orleans, which draw in thousands of tourists for the festivities (History.com Editors, 2025).Read More
List of 4 events.
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Class of 2025 Graduation
Location: Boettcher Concert Hall at Denver Performing Arts Complex, 1000 14th St, Denver, CO 80202, USA
Come Visit Us
Please join us for an opportunity to tour the campus and facilities, meet faculty and students, and explore our curriculum and activities. Families will discover the many benefits provided by a “Lasallian, Catholic, College-prep” education at Mullen.
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