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.

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.

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

Back to School Information!
7/31/2019
Ami A. Zach

A New School Year Begins Here! We are red carpet ready, and very excited to settle into this new year. We are grateful to our families for entrusting your students to us either anew in the case of those new families joining us this year or again for all of you who are returning!
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Games in the Grotto
6/11/2019
Marie Adamson

All Mullen parents are invited! This adult social event has it all! The party is held at Mullen High School in the the gorgeous Grotto on the lawn! The event begins at 5:00pm and offers dinner and beverages in the spirit of Italy.
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Graduation Images
6/3/2019
Ami A. Zach

Mullen Community,

This year we benefited from professional photographer John Leyba. He worked tirelessly to capture our student body, student-athletes and faculty throughout the year. His gift to the class of 2019 includes his shots from the 84th graduation ceremony this past weekend.
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Freshmen Service at the Denver Rescue Mission
11/28/2018
Neil H. Devlin

It is the simple art of feeding one’s self. Then again, it’s not always that simple.

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List of 4 events.

Aug

26

B Week
8/26/2019 to 8/26/2019
Aug

27

Raising Healthy Teens - 1st Year Parents & Lasallian Catholic 101 (Freshman Parent Night)
8/27/2019 6:00 PM to 8/27/2019 8:00 PM
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

28

NO LATE START
8/28/2019 to 8/28/2019
Aug

28

Freshman Retreat
8/28/2019 8:00 AM to 8/28/2019 3:00 PM
GIRLS LAST NAME A-K

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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.