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Mullen Class of 2023 Graduation Commencement: Sunday, May 21st 9:00am

Click Here to view the ceremony live from the Boettcher Concert Hall from home. Ceremony will begin promptly at 9:00am MST on Sunday, May 21, 2023. Share this link with family and friends around the world. 

Congratulations Class of 2023!

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.

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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.
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