The 7-foot-1 basketball legend spent three seasons at Louisiana State University before becoming the No. 1 overall pick in the 1992 NBA draft. He left without finishing his degree, but made a promise to his mother that he would eventually walk across the commencement stage. 

Since then, O’Neal has followed through—and then some. He now has four degrees to his name, including a bachelor’s, an MBA, an Ed.D., and, most recently, a master’s in liberal arts from LSU.

“I’ve always been curious,” he told Fortune. “Basketball was my job, but I never wanted basketball to be the only thing I knew.”

Now, O’Neal is back in the classroom once again, pursuing his fifth degree: a master’s in criminology at Sacramento State University. It might be a surprising use of time for the 54-year-old with an estimated net worth of $500 million, but O’Neal has never lost his appetite for learning.

“Every time I go back to school, I’m challenging myself to learn something new,” he said. “My mother always stressed education, and I’ve always believed that once you earn that degree, nobody can take it away from you.”

Shaq says it’s never too late to keep learning—but he tells Gen Z you have to ‘show up’ to be successful

O’Neal began his latest academic program this summer and plans to complete it in a hybrid format by fall 2027 or summer 2028. He’s currently taking a course called “Critical Analysis of Law & Justice.”

His interest in criminology dates back decades. Beginning in the late 1990s, O’Neal has worked part-time with several police departments and even became a reserve officer in both Los Angeles and Miami. Last month, FBI Director Kash Patel named him an honorary FBI special agent.

“I like showing my kids that you’re never too old, too successful, or too busy to keep learning,” O’Neal said.

Sacramento State also has a personal connection: his son Shaqir transferred to the university last year to play basketball. The elder O’Neal joined the program himself as its general manager in an unpaid, voluntary role, The Athletic reported.

But O’Neal, who is also currently touring college campuses to teach personal finance, sees college as more than a path to a diploma. It’s an opportunity to learn broader lessons that extend well beyond the classroom.

“College isn’t just about what you learn in a textbook. You learn how to show up. You learn discipline. You learn how to work with people who don’t think like you. You learn how to finish what you started,” he said.

But with AI reshaping the college experience—and the jobs available after graduating—O’Neal acknowledged the growing anxiety many young people face.

However, he encouraged them to embrace the fact that much of the positive return on investment comes from the real-world experience and face-to-face interactions.

“AI can give you information, and I use technology just like everybody else, but it can’t replace experience,” O’Neal said. “It can’t replace sitting across from somebody who knows more than you and asking questions. To me, that’s still valuable.”

From Stephen Curry to Oprah Winfrey, going back to college is never too late

While O’Neal is an outlier in seeking nearly half a dozen degrees, he’s not the only person to have returned to the classroom after hitting fame and success.

Thirteen years after leaving Davidson College to enter the NBA, Stephen Curry completed his bachelor’s degree in sociology in 2022. Finishing school was a personal goal.

“Since I left campus, it was a goal to finish,” he said in 2022. “Just as obviously a sense of accomplishment, but a promise I made to my mom and Coach McKillop when I left after my junior year, so it’s pretty special.”

Returning to school also gave him a new perspective on his career. Through his sociology coursework, Curry said he was able to examine how athletes use their platforms and financial resources to promote gender equity.

Billionaire Oprah Winfrey also returned to finish what she started. She left Tennessee State University in 1975—just one credit short of graduating—to get a jumpstart on her career in TV. Years later, in 1987, after she had gained fame with her namesake talk show, she turned in her final paper to complete her degree.

For Winfrey, the experience reflected a broader lesson: Learning doesn’t end with a diploma or follow a fixed timeline. Speaking to Stanford graduates in 2008, she encouraged them to treat even their biggest setbacks as opportunities for growth. 

“So, ask every failure—this is what I do with every failure, every crisis, every difficult time—I say, what is this here to teach me?”

Overall, she believes success isn’t a destination reached by a certain age or milestone. Instead, Winfrey said in 2019: “Success is a process.”