Mullen High School

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

Happenings

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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Holy Family-Mullen, Regis Jesuit-Arapahoe highlight highlight extra hoops
11/29/2018
Neil H. Devlin

It basically amounts to an extra game, although it won’t count in the standings and the statistics will be meaningless. However, opportunity to play for a cause and purpose as well as participating in extra basketball couldn’t be ignored.
Mullen will have its chances, on Jan. 19 at Hutchison Fieldhouse against Holy Family, and rival Regis Jesuit and its girls will have theirs, Tuesday, Nov. 27, at Arapahoe to provide an ealry peek at the event.

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Mullen Wellness Series
11/29/2018
Jeff Howard

Parents are invited to come and hear Ms. Katie Koestner, a nationally known speaker, who will lead a challenging yet necessary conversation about relationship, respect and resilience while sharing from her experience of sexual violence. She will include in her presentation will provide the tools, tips and practices to have more productive and positive conversations in your household to the benefit of both you and your children.
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List of 4 events.

Jul

13

ACT
7/13/2019 to 7/13/2019
Go to www.actstudent.org to register. Mullen High School is NOT an ACT testing site.

Location: www.actstudent.org
Aug

1

New Lasallian Educators Training
8/1/2019 to 8/1/2019
Aug

2

Manager/Supervisor Training
8/2/2019 to 8/2/2019
Aug

2

New Lasallian Educators Meeting
8/2/2019 to 8/2/2019

View Calendar

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.