Experience Mullen

Mullen High School is a Lasallian, Catholic, college preparatory school conducted in the tradition of the Christian Brothers to give a human and Christian education to the young, especially the poor, as established in our five Lasallian Core Principles.

Fast Facts

List of 8 items.

  • $25

    million in academic scholarships earned by the class of 2019
  • 1931

    Year Mullen was founded
  • 24

    athletic programs
  • 30

    club opportunities for student involvement
  • 38

    beautiful acres make up our campus in southwest Denver
  • 71%

    of the student population is Catholic
  • 76

    Individual and team state championships
  • 90%

    of Mullen students participate in one or more activities

Around Campus

List of 4 events.

  • Aug

    B Week

  • Aug

    Raising Healthy Teens - 1st Year Parents & Lasallian Catholic 101 (Freshman Parent Night)

    Come and learn more about how Mullen works from schedules throughout the year to the community culture, while we share helpful information about how to be successful at Mullen. How does Mullen's identity as a Lasallian Catholic school influence the way students are taught, how is the faculty formed, how we work with families, and what a day at Mullen is like? We will give you the basics of Mullen as both "Lasallian" and "Catholic". For more information contact Mrs. Maxwell at Maxwell@mullenhigh.com
    Location: Rilko Event Center-1-Open Space (800)
  • Aug


  • Aug

    Freshman Retreat

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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.