Gerry gets a chance to coach the varsity basketball team; Trudy gives Lisa a controversial gift; Dwyer suffers a bad day.

The staff is in rough shape at the morning assembly; the new librarian is revealed.

Gerry gets involved in the student council election; Robert tries to end a smear campaign; Lisa doesn't get along with the school's librarian.

Gerry wants to take Callaghan's daughter on a date; Bobbi leads a photo shoot for Xavier's campaign.

Gerry has a hard time accepting a former student as an adult; Robert tries too hard to connect with a student; Bobbi tries to prove her femininity to Malik.

Gerry raises money for a down payment to buy his rental; Robert's pride gets in the way; Lisa plans a farewell for the crossing guard.

Francis visits the school which inspires Gerry in dealing with a student; Simon runs away; Trudy uncovers more of Malik's past.

Gerri has an encounter with a female police officer; Bobbi tries to end things with Robert; Simon believes he can protect Xavier using science.

After a run-in with an old fling, Gerry is convinced her daughter is his; Robert gets ready for the 20th reunion of his chess club.

Gerry meets an attractive woman at Barrel’s and drags Lisa with him to a teacher conference in Atlantic City to find her.

Gerry's star player is being scouted and he doesn't want to be left out; Robert sells tickets to his play; Malik spreads the love with 20 second hugs.

Something very strange is happening at Xavier Academy. The day to day goings on of Gerry and the rest of the staff have been completely reversed.

After winning the city championship, Gerry thinks he'll get Coach of the Year; Callaghan makes an announcement; Frank is determined to help Jimmy find a career.

Gerry is forced to sub at a tough inner-city school after losing his job at Xavier Academy. Back at Xavier, the staff is worried that Robert is having a nervous breakdown because he didn't get the principal's job.

Gerry is assigned an educational assistant, Marty, who quickly becomes a new source of irritation in the classroom

When Lisa asks Gerry to cover coaching duties for the upcoming wrestling tournament, Gerry promises to bring home two trophies...

Gerry hatches a new "get rich quick" scheme selling counterfeit One Direction merchandise when he finds out the band is in town. But making countless beaded bracelets at home is tedious work, and Gerry soon realizes he has a whole classroom full of potential unpaid labourers just waiting to be exploited.

When Gerry is suddenly promoted from sub to full-time teacher, his initial thrill is quickly squashed by the realization that he’s back to real teaching responsibilities.

When Gerry learns that former Olympic champion Donovan Bailey is coming to town, he's determined to seek retribution for a long-standing bone he has with the track “star.”

Gerry and Simon are both assigned student teachers. Gerry is thrilled to have a minion picking up the slack, while Simon is anxious about the added responsibility. Gerry soon learns that his hands-off approach will not work, as his student teacher, Gloria, is terrified of the students and requires Gerry's presence at all times.

After Gerry has an unpleasant run-in with a unionized construction worker, he decides he wants to form a teachers union at Xavier. Meanwhile, Robert reads the riot act when Malik skips out early on his janitorial duties; and Lisa is smitten with Trudy's brother.

Gerry has big weekend plans for a fantasy baseball draft when he's told he has to cover Saturday detention. In an effort to bury the hatchet and come to terms with Lisa's appointment as the new principal, Robert and Lisa have an impromptu heart to heart.

Gerry's been given another coaching assignment, but this time he's helping Ricki prepare for a fencing tournament, and he couldn't be less interested. In an effort to capitalize on Dwyer's recent divorce, Bobbi invites him over for dinner and attempts to seduce him the only way she knows how. Poorly.

When he attempts to reign in a bratty student, Gerry is faced with the wrath of his notoriously overprotective and obnoxious mother. Upon realizing that she has fallen into the role of staff "punching bag," Bobbi attempts to transfer the title onto another staff member. Meanwhile, Ricki sells pencils to Robert and drives a hard bargain.

Gerry accompanies students on a leadership retreat to a nature centre where he meets the beautiful staff member, Jasmine. Lisa finds out that Trudy is running a morbid “death pool” gambling ring. And Simon and Frank’s innocent game of rugby spoons takes an ugly turn.

Gerry is turning forty, and after finding a letter he wrote to himself ten years earlier, he becomes acutely aware of everything he has failed to accomplish. Meanwhile, Simon's ferret goes missing and Lisa wants to impress the chairman of the board of trustees by putting on an elaborate fun fair in his honour, which quickly devolves into a complete disaster.

Gerry and Lisa attempt to navigate their new reality as a married couple. Meanwhile, Emma's library receives a shipment of e-readers and Nisha attempts to have a pleasant dinner with Simon and his Mom.

Lisa has second thoughts about the marriage, but Gerry isn't throwing in the towel so quickly. Meanwhile, Robert gives a new treadmill desk a try; and Bobbi's aglow after being called an "inspiration" by a former student.

With Hayden's wealthy father on his deathbed and preparing to bequeth Hayden's favorite staff, Gerry attempts to ingratiate himself to the young student. Meanwhile, Lisa and Robert are named co-principals, shifting the balance of power; and Nisha ruins an innocent children's game.

Gerry, Simon and Nisha take on various teaching side jobs in an effort to save up for their respective March break getaways.

Gerry steps into the role of a lifetime and finds himself bitten by the acting bug and reveling in the new-found attention. Bobbi tries a new tactic in order to motivate her lethargic students and Nisha discovers a manipulative teaching technique.

Gerry takes on the senior girls' volleyball team. But when he realizes their semifinals will be interfering with his all-important social schedule, he sets out to sabotage them at the quarterfinals. Meanwhile, Robert needs to increase the 'between class hustle,' and Trudy posts a terrible photo on the allergy wall.

When Gerry learns of a lurker in the vicinity, he sets out to catch said lurker and earn the Teach of the Month title. Meanwhile, Robert creates a Xavier Academy montage, from which Bobbi is conspicuously lacking, and a new feud develops between Dwyer and Nisha.

Gerry is blown away by the hotness of the new subs and sets his sights on Mary, the likely love of his life. Meanwhile, Simon and Nisha ready themselves for their big first kiss, and Bobbi attempts a "kill 'em with kindness" method for dealing with a difficult student.

When Gerry hears that a Kickstarter campaign raised a bundle of money for a bullied bus monitor, he sets out to victimize himself in a similar fashion. Meanwhile, Dwyer has a new "killer" girlfriend and Bobbi comes to a surprising realization.

When Gerry isn't given a full-time contract for the following year, he makes a bold move that may change the course of his career. Meanwhile, Lisa attempts in vain to show her appreciation to the staff, and Robert and Bobbi plan for a major shift in the Phys Ed department.

It's a new school year and Gerry has finally achieved his goal: full-time Phys Ed! But when he finds out how Bobbi's been teaching Phys Ed, Gerry's appalled.

Lisa, now married to Alex’s father and still reeling from her Xavier departure, sets out to punish the staff by running for the unopposed position of PTA president.

When Gerry meets a DJ at the gym, he offers her a job at the school dance, but Robert has banned dances and won't budge on his position.

Gerry suspects Central High of cheating; Bobbi prepares for maternity leave.

Gerry's dream job takes another hit when he learns that teaching Phys Ed requires more paperwork than he could ever have anticipated.

After getting pulled into participating in the teacher auction, Gerry finds himself in a compromising situation that may or may not involve calves and oil.

Gerry learns the meaning of "Work-to-Rule" and is immediately in awe of this new and exciting concept. Meanwhile, Lisa attempts to set some much-needed boundaries between herself and her hormonally charged stepson, and Nisha inadvertently reveals a little too much to her students.

Gerry takes control of the girl's soccer team to get back at Coach Meyers; an ambitious mom seduces Frank; Lisa's reign of terror seemingly comes to an end.

Gerry's least-favorite student becomes Principal for a Day; a harmless prank goes sour; Bobbi accidentally ruins a student's life.

Robert hires a security guard after a string of thefts; Robert learns the truth behind his baby's name.

Using Xavier Academy as its sample, an investigative reporting team sets out to determine the true value of the private school system. Through a series of interviews and recovered footage, however, the team instead exposes Xavier's deepest and darkest secret: Gerry Duncan.

The "Insider's Look" exposé on Gerry costs him his job and makes it impossible to get a new one, so he has no choice but to get as far away as he can to start a new life, leaving Xavier behind.

When Gerry's officially introduced as Xavier's new principal, the staff's obvious disappointment leads Gerry to try and gain their trust by making some drastic moves he thinks everyone can appreciate.

Slime is all the rage across Xavier, leading Gerry to ban it. Gerry also learns, however, that slime is actually a pretty lucrative business... and his ban just created a vacuum.

Gerry's approached by a producer who wants to use Xavier as a backdrop for a movie, but he gets too caught up in the details to see the big picture.

When Gerry's almost injured in a staffroom incident, he's disappointed to realize the staff's indifference over his near-death experience.

When Gerry realizes how poorly he's been taking care of himself, he adopts Dwyer's strict diet. Diets require the kind of discipline Gerry lacks, however, so he decides that if he has to suffer, the entire school has to suffer with him.

Bobbi and Robert's big day is fast approaching and, tired of being alone, Gerry desperately wants his own partner. His search takes him online, but doesn't exactly translate to love.

The year's coming to an end, and the graduating students ask Gerry what the annual Parting Gift from the principal is going to be. The tradition is news to Gerry, but he’s going to go big, or go home.