Mario Garcielita, principal at Hollenbeck Middle School

What inspired you to become an educator and, now, a school principal?

Initially, I was inspired to become an educator because I dreamed of one day becoming a head football coach at a major university. While that path didn’t materialize, I discovered a deep passion for working with students. I began my career as an elementary teacher, then transitioned into roles as a coordinator, parent educator, and, eventually, school principal. What truly inspired me to become a principal was witnessing firsthand how one individual can deeply impact a school community—both negatively and positively. I saw the incredible difference a principal could make through one of my mentors, Renee Campa. Her leadership showed me that a principal can transform a school, and that inspired me to become a school leader myself.

What excites you most about leading your school in your community?

What excites me most is the opportunity to give back to the community that raised me. I am a proud product of Boyle Heights—I culminated from Hollenbeck Middle School in 1982 and graduated from Roosevelt High School in 1985. It is a tremendous honor to return to lead the very middle school I once attended. I see this as a way to pay forward the guidance, education, and opportunities that my teachers and administrators gave me at both Hollenbeck and Roosevelt.

Every school has challenges—what do you see as the biggest opportunities for growth at your school?

One of our biggest opportunities for growth lies in improving academic achievement. Currently, about one-third of our students are meeting state standards in English Language Arts and Mathematics. That means two-thirds still need targeted support. However, I am confident that with the dedication and hard work of our amazing staff, making families our partners, and leveraging the resources and expertise to improve the quality of our educational programs, we can close the achievement gap and ensure that more of our students reach and exceed the state standards.

How has the Partnership supported your professional development?

Over the past 10 years, the Partnership has been instrumental in my professional growth. It has provided me with meaningful professional development opportunities that have strengthened my leadership skills and deepened my capacity to manage the full range of responsibilities that come with school leadership. Their support has empowered me to implement clear, strategic visions and build effective systems in collaboration with my faculty and staff.

How do you connect with students and ensure their voices are heard in shaping the school’s future?

I prioritize student voice by creating consistent and intentional opportunities for connection. I regularly meet with students in our school’s leadership class to hear their perspectives, which directly inform decisions about both instruction and operations. During student assemblies, I remind them that I have an open-door policy—they are always welcome to share their ideas or concerns. I also take advantage of more informal moments, like during nutrition and lunch supervision, to engage with students. These interactions often reveal important insights that help shape a school culture focused on inclusion, respect, and excellence while ensuring school is a safe and fun place to develop as a human being.

Who was a teacher or mentor who shaped your own journey, and what lesson did they leave with you?

I’ve been fortunate to learn from many teachers and mentors throughout my career. I believe growth comes from being open to learning from others, and I carry that belief into my work every day. One mentor who had a profound impact on my leadership journey is Deborah Rubenacker, a former LAUSD principal. She supported me during my first three years as a principal and guided me through some of the most challenging moments at 20th Street Elementary. Her calm leadership and unwavering commitment to student success taught me the importance of resilience, clarity, and leading with purpose.

Looking ahead a few years, what do you hope your school community will say about your leadership and impact?
I hope the Hollenbeck community will say that I led with integrity, vision, and compassion—and that I left the school in a stronger position than when I arrived. My goal is for Hollenbeck Middle School to be recognized as the top choice in Region East, known not only for academic excellence but also for its supportive and inclusive school culture.

When did you first become principal of your current school?

I became the principal of Hollenbeck Middle School in July 2023.

What’s something students or staff might be surprised to learn about you (a hidden talent, favorite music/TV show, first job, or go-to snack)?

Many students, staff, and parents might be surprised to learn that I’m a big fan of heavy metal music! I also enjoy fishing and golfing whenever I get the chance, and I consider myself a bit of a foodie—always on the hunt for great local spots to try something new.

Where did you go to college or grad school?
I earned my bachelor’s degree in liberal arts from Whittier College, where I majored in Business Administration and minored in Spanish. I later earned a Master of Arts in Educational Administration from California State University, Northridge.