Jack Griffin is a Harvard philosophy scholar who loses out on his dream job and goes to work as a hi...

When Jack leaves his class unattended, a student injury sets off an official investigation and land...

While Principal Durbin struggles with budget cuts, Jack discovers his students pity him - so he rall...

When Jack gets into a petty dispute with the student council president, the situation escalates much...

Jack reluctantly agrees to go out on the town with Mary, Stef, and Michelle; his superiority complex...

When Jack is attracted to a student's mother at a parent-teacher conference, he feigns interest in h...

Jack receives an offer from Miles' publisher to write a book of feel-good philosophy that could be h...

Jack finds out his ex-girlfriend Meredith needs a venue for a charity fundraiser and has the perfect...

Jack is incensed when his dead mom's former lover shows up and suggests they commemorate her birthda...

When Jack casually gives Durbin some marriage advice, it backfires, gets Durbin kicked out of the ho...

When one of Jack's students anonymously reports him for canceling their much-anticipated fetal pig d...

Jack successfully convinces Miles that Devin is his illegitimate son; Durbin, Mary, Stef and Michell...

Jack takes interest in a revenge mission on behalf of the kids; Mary, Stef and Michelle believe they...

With no archrival to combat, Jack sets his sights on a new mission: write the most brilliant philoso...

As the newly minted driver's education teacher, Jack sets out to get revenge on his mother's church...

In the hectic thirty minutes that start every day at Whitlock, Jack tries to retrieve his massage ch...

Jack is aghast to learn he didn't make the Top 10 in Toledo's Top 100 Bachelors, and Durbin did. Vic...

Jack uses Michelle's annual murder mystery party to impress Lynette. Meanwhile, in a moment of despe...

Jack's war with his neighbor reaches a turning point when it threatens to ruin a date with Lynette....

Jack is outraged when his old high school bully is hired as a motivational speaker at Whitlock. Mary...

When budget cuts threaten to gut Whitlock and put his job in jeopardy, Jack recruits Mary, Stef, and...

After an embarrassing video of him falling off a stage goes viral, Jack plans a viral video of his o...

When he's kicked off his Harvard phone plan, Jack is offered a chance to leapfrog onto Mary's on one...

After his computer breaks, Jack rallies his class to win the annual Whitlock's Got Talent competitio...

It's the most exciting time of the year at Whitlock: Durbin's birthday and Spirit Week. Jack does hi...

The college fair comes to Whitlock, and Sarika has an offer to Jack: Get her into Harvard, and she’l...

When Jack is disappointed with the popcorn maker he orders, he and the students plot revenge. Helen...

Mr. Pugh plans a field trip for the Toledo chapter of the Ohio Naturalists. When Jack can't write hi...

Jack accidentally loses a significant amount of money and it falls in the hands of the students. As...

Principal Durbin takes it upon himself to help Jack advance his book with an appearance on Toledo's...

Jack has Mary drive him to the doctor, but a prank results in him getting the same procedure twice....

As the school prepares for winter break, Jack tries to record a lecture on Thoreau's transcendentali...

Principal Durbin and Helen sweep lockers. Jack finds out that Anthony has been lying about his extra...

While the rest of the town prepares for the celebration of Toledo's annual Katie Holmes Day, Jack an...

A tornado puts the school on lockdown. The kids write fan fiction about faculty members.

Jack has the students form a fake cult to sabotage Principal Durbin's new school uniforms.

Jack attempts to get closer with the guys at work. Helen helps Principal Durbin grow a backbone.

Jack tries to expose his allegedly reformed deadbeat dad. A witch shakes up the Whitlock High staff.

Jack finds out he's his girlfriend's therapy homework. Principal Durbin goes undercover.

Victor sends Ashlanda a risqué photo. Grace and Anthony try to set up Mary and Principal Durbin.

A jealous Jack crashes his girlfriend's dinner with a male friend. Helen rebounds after a breakup.

Jack's students steal his Harvard pen. Principal Durbin fails the superintendent's inspection.