Principal Petersen is a fictional character portrayed by Rex Linn in the TV series Young Sheldon.
In the first episode they appeared in, titled Pilot (season 1), they were 60 years old.
They appear in 24 episodes out of a total of 141 aired and have accumulated 2 positive votes.
Episodes24
Pilot
episode S1.E1 september 20179-year-old Sheldon Cooper learns that having a brilliant mind doesn't always help growing up in Texas.
An Eagle Feather, a String Bean, and an Eskimo
episode S1.E10 january 2018When Sheldon moves to Dallas to attend a school for gifted children, the family struggles to cope with his absence.
A Sneeze, Detention, and Sissy Spacek
episode S1.E13 february 2018As flu season hits Medford, Sheldon takes extreme measures to remain healthy.
Killer Asteroids, Oklahoma, and a Frizzy Hair Machine
episode S1.E16 march 2018After Sheldon loses the competition in the science fair he loses his edge and passion for science and finds his new comfort zone in acting.
A Loaf of Bread and a Grand Old Flag
episode S2.E16 february 2019Sheldon's boycott of his favourite bread company goes out of control. Meanwhile, Georgie tries to console Veronica after breaking up with her boyfriend.
Albert Einstein and the Story of Another Mary
episode S2.E17 march 2019Sheldon gets inspired by his hero Albert Einstein and tries to play violin. Mary thinks that she is pregnant and goes to buy pregnancy test with Meemaw.
A Perfect Score and a Bunsen Burner Marshmallow
episode S2.E18 april 2019Sheldon moves in with Dr. Sturgis for the weekend to see what it's like in college and a lonely Mary tries to bond with the other Coopers during Sheldon's absence.
A Political Campaign and a Candy Land Cheater
episode S2.E19 april 2019Unhappy that school funds are going toward football rather than academics, Sheldon decides to run for class president.
The Sin of Greed and a Chimichanga from Chi-Chi's
episode S3.E8 november 2019The University makes George Sr, a lucrative job offer in the hopes of recruiting Sheldon. Also, Georgie gets a job working for Meemaw's new boyfriend and Mary is determined to rid her home of greed.
Teenager Soup and A Little Ball of Fib
episode S3.E10 december 2019Sheldon fakes being sick to avoid a swim test at school. Also, Dr. Sturgis spies on Meemaw's new boyfriend.
A House for Sale and Serious Woman Stuff
episode S3.E19 april 2020When Sheldon learns the house next door is for sale, he takes it upon himself to find the perfect neighbors. Also, Missy is torn when she's forced to pitch against her boyfriend at the baseball game.
A Secret Letter and a Lowly Disc of Processed Meat
episode S3.E21 april 2020Sheldon discovers that Mary's been keeping a secret about his future. Also, Meemaw is furious when she learns Dale fired Georgie.
Graduation
episode S4.E1 november 2020After graduating high school, Sheldon has a breakdown when he realizes he may not be ready for college; Dale tries to make amends with Meemaw.
An Existential Crisis and a Bear That Makes Bubbles
episode S4.E8 february 2021Meemaw takes matters into her own hands when Sheldon's philosophy teacher sends him into a tailspin; George Sr. learns Georgie has been cutting class.
A Virus, Heartbreak and a World of Possibilities
episode S4.E15 april 2021Sheldon is caught in a moral dilemma when offered a bootleg copy of a computer game he can't afford; Mary and Meemaw take Brenda out for girls night; Missy asks Georgie to take her and Marcus on a secret date.
Potential Energy and Hooch on a Park Bench
episode S5.E3 october 2021Sheldon tries to convince Dr. Sturgis to return to the university; Georgie upsets the family when he makes a life-changing decision.
The Yips and an Oddly Hypnotic Bohemian
episode S5.E9 december 2021Sheldon gets the science yips and has to learn not to think. Also, George Sr. plays handy man at Brenda Sparks' house
A Lock-In, a Weather Girl and a Disgusting Habit
episode S5.E11 january 2022Sheldon acts as Mary's spy during a youth lock-in at church. Georgie is attracted to an older woman.
A Lot of Band-Aids and the Cooper Surrender
episode S5.E13 january 2022Sheldon makes friends with his dorm neighbors. Also, George Sr. learns his job is in jeopardy.
A Free Scratcher and Feminine Wiles
episode S5.E14 february 2022Sheldon butts heads with Dr. Lee, a new scientist in the lab. Also, Mary is given a lotto ticket.
White Trash, Holy Rollers and Punching People
episode S5.E21 may 2022As the church congregation gossips about Georgie, Missy stands up for her brother, and Sheldon is distracted by the family drama.
A Clogged Pore, a Little Spanish and the Future
episode S5.E22 may 2022Sheldon struggles to cope with the first signs of puberty, Mary and George Sr. both hunt for new jobs, and Georgie and Meemaw take a business trip across the border.
An Ugly Car, an Affair and Some Kickass Football
episode S6.E6 november 2022George Sr. is asked to help with the football team. Also, Mandy discovers Georgie and Meemaw's secret business.
College Dropouts and the Medford Miracle
episode S6.E9 january 2023Sheldon considers dropping out of college to focus on building his database. Also, George Sr. is frustrated when someone else gets credit for his football wins.
- Pilot
- An Eagle Feather, a String Bean, and an Eskimo
- A Sneeze, Detention, and Sissy Spacek
- Killer Asteroids, Oklahoma, and a Frizzy Hair Machine
- A Loaf of Bread and a Grand Old Flag
- Albert Einstein and the Story of Another Mary
- A Perfect Score and a Bunsen Burner Marshmallow
- A Political Campaign and a Candy Land Cheater
- The Sin of Greed and a Chimichanga from Chi-Chi's
- Teenager Soup and A Little Ball of Fib
- A House for Sale and Serious Woman Stuff
- A Secret Letter and a Lowly Disc of Processed Meat
- Graduation
- An Existential Crisis and a Bear That Makes Bubbles
- A Virus, Heartbreak and a World of Possibilities
- Potential Energy and Hooch on a Park Bench
- The Yips and an Oddly Hypnotic Bohemian
- A Lock-In, a Weather Girl and a Disgusting Habit
- A Lot of Band-Aids and the Cooper Surrender
- A Free Scratcher and Feminine Wiles
- White Trash, Holy Rollers and Punching People
- A Clogged Pore, a Little Spanish and the Future
- An Ugly Car, an Affair and Some Kickass Football
- College Dropouts and the Medford Miracle