
What if the guy who graded your assignment or was coaching your football team became a worldwide superstar? For a few now-famous actors, musicians, and comedians, the classroom wasn’t merely a stepping stone it was a testing ground. World Teachers’ Day provides an excuse to glance back at the surprising teaching careers of some of the most prominent celebrities in entertainment.
These anecdotes aren’t mere oddball trivia. They show how their experiences at school early on influenced their artistry, grit, and even moral compass. From dealing with unruly PE classes to encouraging imagination in English class, these celebrities took something from the room with them into the limelight and in a few instances, never lost their admiration for teachers.

1. Hugh Jackman’s Gap Year in the Gym and Drama Room
Before Wolverine’s claws, Hugh Jackman was cracking rugby balls and Shakespeare scripts at Uppingham School in England. At only 18, he became assistant housemaster, instructing PE, sport-coaching, and even English and drama tutoring. He made light of the contrast of “an 18-year-old Aussie teaching English to a bunch of English kids,” but colleagues recalled him as an instinctive communicator who might have made a superb schoolmaster.
That year overseas was not just work it sowed seeds for his professional acting. Returning to Australia, Jackman took drama to gain extra credits, where he found his “tribe” in theatre. The rigor, performance techniques, and people skills he developed in the classroom became signatures of his stage and screen presence.

2. Sheryl Crow’s Harmonies in the Classroom
Before Grammy wins and world tours, Sheryl Crow was teaching music to third-graders at Kellison Elementary School in Missouri. With a BS in music education, she balanced daytime lessons with singing in local bands and recording jingles for brands like McDonald’s and Toyota.
Her years of teaching made a lasting impression. Crow has continued to be an outspoken supporter of teachers, acting as national spokesperson for Adopt-A-Classroom and giving money directly to teachers. “I loved it, but I had this burning desire to get my music heard,” she explained to the Today Show demonstrating that passion and respect for the profession can go hand-in-hand.

3. Sting’s Multifaceted Lessons
Better known worldwide as Sting, Gordon Sumner used to teach maths, English, and football at Northumberland’s St. Paul’s First School. He would incorporate music into lessons, commenting, “I would sit and play music to them I enjoyed that more than anything.”
His move into music from teaching was prefaced by a warning from the headmistress that he would lose his pension, but the gamble was worth it. Patience, narrative storytelling, and knowing how to hold an audience skills he developed teaching a classroom later served him well as a performer and an activist.

4. Jon Hamm’s Drama Class Connection
Prior to Mad Men, Jon Hamm taught 8th-grade drama at his St. Louis alma mater. One of his students? Future Unbreakable Kimmy Schmidt star Ellie Kemper. She remembers him as “a fantastic teacher” and even had him guest at her one-woman show years later, where he showed up despite his celebrity status.
Hamm’s teaching year wasn’t a sidetrack and it created a connection that showed its face again on the set when the two collaborated. His support and generosity in the classroom were echoed by the collaborative approach he took to acting.

5. Liam Neeson’s Toughest Day
Liam Neeson’s teacher training at Newcastle’s St. Mary’s College was turned on its head when a 15-year-old pupil brandished a knife in his face. In fear for his safety, Neeson punched the student a moment he subsequently confessed “I shouldn’t have done.” The episode closed his teaching career down, but his respect for teachers persisted.
With two sisters who worked as teachers for more than three decades, Neeson describes the job as “really, really difficult,” a perspective based on first-hand experience of classroom realities.

6. Brian May’s Short but Shining Maths Lessons
Queen’s legendary guitarist Brian May once did maths part-time at Stockwell Manor Comprehensive in London to top up his student grant. His youth and the fact that he could “speak to them in their own language” stood him in good stead, although he confessed it was hard to keep students interested.
Even after three months, May made his presence felt just like he did in science and music. His ability to deconstruct intricate concepts, be it in algebra or astrophysics, is indicative of the same curiosity and lucidity that mark his multidisciplinary life.

7. Jesse Williams’ Six-Year Vow
Prior to Grey’s Anatomy, six years were spent by Jesse Williams teaching African and American Studies and English in Philadelphia. Since his father was a history teacher, the job of teaching is referred to by Williams as “the best job I ever had” and states he’d “love to go back to school.”
His experience in the classroom honed his skill at telling stories of complexity and social sophistication talents that drive both his acting and activism.

8. Romesh Ranganathan’s Maths and Management
Comedian Romesh Ranganathan taught maths for nearly a decade, eventually becoming head of sixth form. He prided himself on engaging students and parents, though he admits strategic planning wasn’t his strength. “I’ve never had a day in my entire comedy career that was anything like as stressful as teaching,” he reflected.
His sense of humor frequently pulls from those years, mixing classroom mayhem with stinging observational humor a testament that even the toughest work can be creative fodder.

9. Sylvester Stallone’s PE Discipline
During the 1960s, Sylvester Stallone attended school in Switzerland and became a PE teacher to make extra money. Although he did not teach for long, the position required discipline and presence skills that later became part of his Rocky Balboa portrayal.
Keeping teens in check might not be as flashy as a montage of boxing, but it’s a tribute to Stallone’s malleability and practicality.

10. Lin-Manuel Miranda’s Listening Lessons
While creating his first musical, In the Heights, Lin-Manuel Miranda taught supply in his Manhattan high school, where he taught English and had students act out Shakespeare. “The less I talked, the more I listened, the better I was as a teacher,” he said to the American Federation of Teachers.
That awareness of collaborative spirit and idea-sharing became a staple of his creative endeavor, informing works that live on group energy and multiplicity of voice.
These teaching chapters expose more than startling résumés they expose how the classroom can teach skills that resound far beyond the schoolhouse. Whether patience, performance, or the talent to inspire, what these stars learned teaching continues to influence their jobs and their legacy. Today, on World Teachers’ Day, their tales are a reminder that a good teacher’s impact can reverberate all the way to the world stage.