(CBS NEWS) -- Dr. Reyes Gauna is the superintendent of Byron Union School District in Northern California. He may have a big title and a ton of responsibilities, but Gauna says he never forgets his humble beginnings.
The superintendent says knowing that people believed in him helped him excel — and he never forgot about all the hard work he did as a custodian.
"I come from humble beginnings. First generation, my parents migrated here [from Mexico] and always told us we're here to become contributors," Gauna told CBS News. He said he was always taught to make the world a better place. So that's what he focused on, even as a custodian.
But he also dreamed of something bigger. "When I was a janitor, I remember visiting classrooms and I would pretend I was teaching," he said with a laugh.
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