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Plot summary

National Lampoon’s Senior Trip (1995) Plot Summary & Timeline

National Lampoon’s Senior Trip (1995) movie poster

National Lampoon’s Senior Trip is a 1995 comedy film directed by Kelly Makin and Daniel Lee, running 1 hour 31 minutes. This page retells the whole story in 510 words (about 2 minutes to read) and covers 12 key events in order, 11 characters, where and when it is set and 3 themes. Looking for the cast, ratings and where to stream it? See the movie page for National Lampoon’s Senior Trip.

to read the plot summary
2 min
key events in the timeline
12
characters profiled
11
themes explained
3
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National Lampoon’s Senior Trip (1995) movie poster
Released
Runtime
1h 31m
Directors
Kelly Makin and Daniel Lee
Genre
Comedy
Original language
English
No spoilers

What Is National Lampoon’s Senior Trip About?

The premise of National Lampoon’s Senior Trip in 299 words, with nothing given away. The full story follows below.

In a sleepy Ohio suburb, the seniors of Fairmount High find themselves stuck in a detention that suddenly feels more like a public service announcement. Their teacher tasks them with drafting a letter to the President that lays out every perceived flaw in the American education system—a perfect excuse for a group of disaffected teens to voice their grievances. The assignment quickly becomes a catalyst for a larger, absurdist rebellion against a system that seems both indifferent and oddly supportive, setting the stage for a road‑trip comedy that balances teenage cynicism with a surprisingly earnest desire for change.

At the heart of the chaos is Mark “Dags” D’Agastino, a quick‑witted, sarcastic senior who naturally assumes the role of unofficial leader. Beside him is Reggie Barry, his loyal sidekick whose dry humor keeps the group grounded. Overseeing the detention is Principal Moss, the weary administrator who reluctantly becomes the chaperone for the misfit crew. Steve Nisser, the student‑body president, adds a layer of bureaucratic absurdity, while Travis, an eccentric crossing guard with a penchant for sci‑fi, provides an off‑beat foil to the students’ antics. Together, they form a ragtag ensemble where friendship, rivalry, and rebellion intermingle, each character bringing a distinct flavor to the collective swagger.

When word reaches them that the President has oddly embraced their critique, the teens seize the moment as a chance to confront the “Main Man” in person. Their plan? A spontaneous, booze‑fuelled, cross‑country trek to Washington, D.C., laden with the kind of spontaneous humor and reckless optimism that defines the film’s tone. The journey promises a series of wildly comedic set‑pieces, unpredictable detours, and the kind of chaotic bonding that only a group of high‑school misfits could generate, all while keeping the audience wondering just how far they’ll push the limits of teenage rebellion.

Full plot

What Happens in National Lampoon’s Senior Trip?

The complete story of National Lampoon’s Senior Trip, from the first scene to the last, in 510 words (about 2 minutes). Spoilers throughout. Names in the text link to 12 cast member pages.

Spoilers ahead

At Fairmount High School in Ohio, a suburb of Dayton, a group of teenagers kick off the day with an assembly by a band called “High on Life.” Mark ‘Dags’ D’Agastino Jeremy Renner and Reggie Rob Moore Barry decide to sabotage the act by exposing that the band lip-syncs. The moment turns sour when a typing-class teacher suffers a heart attack and dies, and the seniors slip away from class to throw a party at Principal Moss’s house. Moss, played by Matt Frewer, learns about the gathering from student body president Steve Nisser Sergio Di Zio and administers detention, forcing the students to write a letter to the President outlining what’s wrong with the education system.

The next day, news vans flood the campus with reports that the President enjoyed their letter and has invited them to Washington, D.C. to discuss it. In truth, the invitation is a scheme crafted by corrupt Senator Lerman Lawrence Dane to humiliate the President George R. Robertson. The trip kicks off, but the bus makes a stop at a convenience store where Dags and Reggie trap Moss in a flooded washroom and swipe alcohol. They are tailed by Travis Kevin McDonald, a deranged Star Trek devotee and crossing guard who even hops a ride with an Asian family. Moss falls into a deep sleep after taking pills handed to him by the bus driver Red Tommy Chong. With Moss unconscious, Carla Morgan Tara Strong applies makeup to him while the students throw a party aboard the vehicle.

The following day, the chase intensifies as Travis closes in and the bus is pursued by police; Red dies from an apparent overdose, and the bus nearly veers into a lake. Dags manages to brake just in time, but the pursuers’ car ends up in the water, and Travis escapes. Upon reaching Washington, the group checks into a hotel and plans a class photo at a cemetery. Miosky Eric Edwards lights a humorous flame on J. Edgar Hoover’s emblem to distract Travis. That night, the seniors secretly lace a box of chocolates with tequila and offer them to the chaperone Miss Milford Valerie Mahaffey. Under the influence, Milford seduces Moss, and the students take the opportunity to crash a party in the adjacent hotel.

Tensions rise as Steve Nisser threatens to blow the whistle, and Dags tells Miosky to “take care of him.” Meanwhile, Lisa Perkins Fiona Loewi escorts Dags to the rooftop, where she seduces him. The next day, she learns of the broader plot to use the students to embarrass the President and undermine the visit.

Back in the political fray, Senator Lerman confronts Moss and Milford and the students regroup, only to discover that Miosky has been kidnapped and separated from the group. The senator whisks Miosky to the White House, with the others closing in. At the White House, Moss unexpectedly defends the students against Lerman’s jabs, and the senator’s scheme is exposed. The teens return home, and the film closes with a montage showing where each character ends up in later life.

Timeline

National Lampoon’s Senior Trip Timeline: Every Key Event in Order

12 key events in the order they happen, from “Assembly sabotage by Dags and Reggie” to “Homebound and end credits montage”. 12 events name a place, across 11 locations.

  1. 1

    Assembly sabotage by Dags and Reggie

    During the morning assembly at Fairmount High School, Dags and Reggie reveal that the band High on Life is lip syncing, causing chaos and embarrassment. Their stunt sparks tension between students and the administration and sets a rebellious tone for the day. The incident signals that the school's rules will be challenged.

    When:Day 1, morning Where:Fairmount High School, Ohio

  2. 2

    Detention and letter writing assignment

    Principal Moss punishes the group with detention and assigns them a civic task: write a letter to the President explaining what's wrong with the education system. The detention forces the seniors to reflect on authority while increasing their sense of camaraderie. This moment shifts the day from mischief to a larger civic gambit.

    When:Day 1, late afternoon Where:Fairmount High School, detention room

  3. 3

    Presidential invitation advertised

    The next day, news vans arrive to report that the President enjoyed the letter and invited the seniors to Washington, D.C. to discuss it. The invitation builds their hopes while masking a trap staged by the corrupt Senator Lerman. The school and town buzz as the journey to D.C. begins.

    When:Day 2, morning Where:Fairmount High School; en route to Washington, D.C.

  4. 4

    Road trip mischief begins

    On the road to D.C., Dags and Reggie lock Moss in a flooded washroom at a convenience-store stop and steal alcohol. They become pursued by Travis, a crazed Star Trek fan who hijacks a ride with an Asian family. The trip derails into a chaotic chase that tests the group’s loyalties.

    When:Day 2, during trip Where:On the bus; convenience-store stop

  5. 5

    Moss knocked out and Red dies

    While on the road, Moss is knocked out after taking pills from Red, the bus driver, and the bus careens toward a lake. Red dies of an apparent drug overdose as the pursuit closes in and the bus ends up skirting the water. Dags manages to stop the bus just in time, and Travis escapes when the pursuing car crashes.

    When:Day 2, late afternoon Where:On the road to Washington, near a lake

  6. 6

    Arrival in Washington and odd photo plan

    Arriving in Washington, the group checks into a hotel and plans a peculiar class photo at a cemetery. The juxtaposition of solemn imagery with their reckless antics underscores the gap between youth and political power. The night promises more chaos than civics.

    When:Day 3, morning Where:Washington, D.C., hotel

  7. 7

    Hoover prank and tequila chocolates

    That night, Miosky lights a fart on J. Edgar Hoover's flame to distract Travis, creating a chaotic diversion. Meanwhile, the seniors secretly lace a box of chocolates with tequila for Miss Milford, who becomes intoxicated and seduces Moss. The students crash a party at the hotel next door, escalating the debauchery.

    When:Day 3, night Where:Hotel in Washington, D.C.

  8. 8

    Rooftop seduction and rising tension

    Lisa Perkins takes Dags to the rooftop where she seduces him, complicating loyalties within the group. The next morning she discovers the scheme to embarrass the President and confronts the moral stakes of their prank. The romance adds tension as they confront the consequences.

    When:Day 3-4, night to next morning Where:Washington, D.C., hotel rooftop

  9. 9

    Lisa learns of the political trap

    The next day, Lisa Perkins learns of Senator Lerman's plan to use the students to embarrass the President. She weighs the options between helping the others or stepping away from the scheme. The revelation ramps up tension and foreshadows a dangerous confrontation.

    When:Day 4, morning Where:Washington, D.C., hotel

  10. 10

    Senator Lerman's kidnapping plan

    Senator Lerman surprises Moss and Milford, leaving them shocked as he arranges to abduct Miosky and haul the group toward the White House. The pursuit escalates as Moss and Milford rally the students to resist the plan. They realize the plot is more than a prank and that real consequences loom.

    When:Day 4, afternoon Where:Washington, D.C., en route to White House

  11. 11

    White House confrontation

    At the White House, Senator Lerman's insults backfire as Moss unexpectedly defends the seniors. The senator's plot is exposed in front of the President and staff, reframing the students' actions as a protest rather than vandalism. The seniors prepare to return home with their reputations altered.

    When:Day 4, evening Where:White House, Washington, D.C.

  12. 12

    Homebound and end credits montage

    The film closes with a montage showing where each student ends up in later life, marking the end of a chaotic voyage from a school prank to political exposure. The group reflects on what they learned and the paths they chose. Their journey demonstrates how a reckless day can shape future directions.

    When:Epilogue Where:Hometown (Fairmount, Ohio)

Characters

Who Are the Main Characters in National Lampoon’s Senior Trip?

11 characters, among them Dags D'Agastino (Jeremy Renner), Reggie Barry (Rob Moore) and Principal Todd Moss (Matt Frewer): who each one is and the part they play in the story. Every profile links to the actor’s page.

  • Jeremy Renner as Dags D'Agastino (Jeremy Renner) in National Lampoon’s Senior Trip

    Dags D'Agastino (Jeremy Renner)

    Played by Jeremy Renner

    A quick-witted senior who becomes the de facto ringleader of the prank-filled plan. He orchestrates the lip-sync exposure and drives the group through escalating chaos, balancing boldness with moments of strategic restraint. His charisma and impulsiveness push the others toward bigger risks, but he also shows initiative when stakes rise. Through the road trip, Dags discovers the limits of mischief and the weight of leadership.

    • 🎯 Leader
    • 🧭 Rebel
  • RB

    Reggie Barry (Rob Moore)

    Played by Rob Moore

    Dags' partner in mischief and the group’s resident thrill-seeker. He adds comedic chaos to schemes and backs the plan to skip class and crash the hotel party. Reggie’s loyalty to friends keeps the crew united even as plans spiral out of control. His boldness upticks the stakes and heightens the film’s road-trip energy.

    • 🎭 Prankster
    • 🧭 Loyal Friend
  • Matt Frewer as Principal Todd Moss (Matt Frewer) in National Lampoon’s Senior Trip

    Principal Todd Moss (Matt Frewer)

    Played by Matt Frewer

    The stern but eventually sympathetic authority figure who detains the students and assigns them a form of accountability. He becomes entangled in the group’s scheming, yet ultimately stands up for them when faced with the senator’s plot. Moss represents adult perspective and nuance amid teenage rebellion. His arc reflects tension between discipline and understanding.

    • 🏫 Authority
    • 🛡️ Protective
  • Sergio Di Zio as Steve Nisser (Sergio Di Zio) in National Lampoon’s Senior Trip

    Steve Nisser (Sergio Di Zio)

    Played by Sergio Di Zio

    The student body president who communicates the initial party to the wider group and becomes a focal point of the trip’s drama. His leadership position places him at the center of the group’s plans and their consequences. He experiences the risks of teenage ambition and the fallout of collective action. Steve’s role underscores how authority figures among students shape the journey.

    • 🎓 Leadership
    • 🗳️ Ambition
  • Tara Strong as Carla Morgan (Tara Strong) in National Lampoon’s Senior Trip

    Carla Morgan (Tara Strong)

    Played by Tara Strong

    A confident and socially savvy student who embraces party energy and adds a provocative layer to the group dynamic. She participates in the bus party and social maneuvers, influencing group decisions through charm. Carla’s presence highlights social appetite and the complexities of teen reputations. She helps push the story’s social stakes forward.

    • 💃 Social Power
    • 🔥 Party Spirit
  • Fiona Loewi as Lisa Perkins (Fiona Loewi) in National Lampoon’s Senior Trip

    Lisa Perkins (Fiona Loewi)

    Played by Fiona Loewi

    Dags’ romantic interest who draws him toward both personal connection and the unfolding political intrigue. She becomes aware of the Senator’s scheme and plays a pivotal role in the group’s dynamic on the roof and beyond. Lisa embodies curiosity, boldness, and the tension between desire and responsibility. Her actions influence the direction of the students’ choices.

    • 💋 Seduction
    • 💡 Courage
  • Eric Edwards as Miosky (Eric Edwards) in National Lampoon’s Senior Trip

    Miosky (Eric Edwards)

    Played by Eric Edwards

    The inventive, prank-friendly member who drives some of the film’s most chaotic moments (including a memorable fart-related distraction). He thrives on improvisation and adds a wild, unpredictable edge to the plan. Miosky’s antics push the group through tense situations and bridge humor with danger. He proves to be a catalyst in the crew’s adventures.

    • 🧪 Mischief
    • 🌈 Performer
  • Lawrence Dane as Senator John Lerman (Lawrence Dane) in National Lampoon’s Senior Trip

    Senator John Lerman (Lawrence Dane)

    Played by Lawrence Dane

    The corrupt politician whose ploy is to humiliate the President by exploiting the seniors. He engineers a kidnapping and a chase that intensifies the film’s political satire. Lerman embodies manipulation, deceit, and the corrupting allure of power. His exposure marks the story’s moral confrontation between spectacle and integrity.

    • 🗡️ Manipulation
    • 🏛️ Corruption
  • MT

    Miss Tracy Milford ( Valerie Mahaffey)

    Played by Valerie Mahaffey

    The chaperone who becomes a target of the group’s antics and ends up entwined in the hotel’s chaotic night. Her vulnerability in the face of alcohol-fueled chaos mirrors the film’s critique of adult complicity and naivety. Milford’s experiences reveal the blurring lines between adult authority and teen rebellion. Her arc emphasizes the unpredictable consequences of the trip.

    • 🍷 Naivety
    • 🎭 Opportunism
  • Tommy Chong as Red (Tommy Chong) in National Lampoon’s Senior Trip

    Red (Tommy Chong)

    Played by Tommy Chong

    The bus driver who navigates the mounting chaos and ultimately dies from an overdose, marking a dark turn in the trip. Red’s death underscores the fragility of the journey and the real-world risks that lurk behind carefree misadventure. He serves as a sobering reminder of consequence amidst high-spirited hijinks. His presence anchors the film’s more serious undertones.

    • 🚐 Driver
    • ⚠️ Consequence
  • PD

    President Davis (George R. Robertson)

    Played by George R. Robertson

    The national leader who receives the supposedly complimentary letter and invites the seniors to Washington, setting the stage for the political stunt. He becomes a symbol of state power and public image, whose reputation is tested by the senator’s plot and the students’ turmoil. The President’s arc reflects themes of leadership, accountability, and the impact of public perception. He ultimately witnesses the reveal of the scheme and the students’ vindication.

    • 🏛️ Presidency
    • 🗣️ Public Image
Setting

Where and When Is National Lampoon’s Senior Trip Set?

National Lampoon’s Senior Trip is set in Fairmount High School, Ohio, United States, Washington and D.C. (Mid-1990s). Here is why the time and place matter to the story.

When

Mid-1990s

The events unfold in a contemporary mid-1990s backdrop, a pre-digital era for teen life. Communication relies on payphones, landlines, and face-to-face schemes rather than smartphones. The setting reflects the era’s youth culture, school-hour rebellions, and a satirical take on media and politics. The cross-country trip turns a typical school day into a nationwide adventure.

Where

Fairmount High School, Ohio, United States, Washington, D.C.

The story begins at Fairmount High School in the suburbs of Dayton, Ohio, a typical American public school setting. From there, a spontaneous bus trip sends the seniors on a cross-country misadventure that travels through urban and national spaces. The Washington, D.C. stop becomes a focal point where school life collides with national politics. The film blends a familiar Midwestern high school atmosphere with a chaotic, humor-driven road trip.

  • 🎒 High School
  • 🗺️ Road Trip
  • 🏫 Suburban America
Themes

What Are the Themes of National Lampoon’s Senior Trip?

3 ideas the story keeps returning to, among them Rebellion, Political Games and Friendship.

  1. 01

    Rebellion

    Teens push against rules and expectations, sabotaging a school assembly and plotting a party, seeking autonomy beyond the classroom. The plan to expose lip-syncing embodies a desire to challenge authority in a humorous, reckless way. The group’s actions reveal bold, impulsive energy that tests boundaries. The events highlight the tension between youthful freedom and responsibility.

  2. 02

    Political Games

    A staged invitation to meet the President becomes a tool in a larger scheme, showcasing how media and politics manipulate public perception. The seniors are used as pawns in Senator Lerman’s plot to humiliate the President. The narrative satirizes power, influence, and how easily information can be weaponized. The trip turns into a commentary on integrity within political spectacle.

  3. 03

    Friendship

    The core group relies on camaraderie to navigate chaos, leaning on each other through mischief and danger. Bonds are tested by pranks, evasion, and moral choices, yet loyalty keeps the group together. The adults’ interventions contrast with teen solidarity, underscoring growth through shared adversity. The story ultimately celebrates how friends shape outcomes when plans go awry.

Tone & mood

What Kind of Film Is National Lampoon’s Senior Trip?

Light in tone, with fast pacing and a straightforward story, going by the plot summary.

Tone
Light
Pacing
Fast
Story
Straightforward
Intensity
Medium
Ending
Happy

A fast-paced and irreverent teen comedy that delivers a chaotic, mischievous road trip filled with slapstick humor, pranks, and a satirical jab at authority, all powered by a rebellious 90s spirit.

  • rebellious
  • mischievous
  • lighthearted
  • energetic
  • satirical
  • anarchic
  • coming of age
  • political satire
  • road trip
  • teen rebellion

Content notes: substance use, minor character death.

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FAQ

National Lampoon’s Senior Trip Plot Questions

5 quick answers about National Lampoon’s Senior Trip, taken from the plot summary, character guide and setting on this page and the film’s credits.

What is National Lampoon’s Senior Trip about?

In a sleepy Ohio suburb, the seniors of Fairmount High find themselves stuck in a detention that suddenly feels more like a public service announcement.

Read the full plot summary

When and where does National Lampoon’s Senior Trip take place?

National Lampoon’s Senior Trip is set in Fairmount High School, Ohio, United States, Washington and D.C. (Mid-1990s). The events unfold in a contemporary mid-1990s backdrop, a pre-digital era for teen life. Communication relies on payphones, landlines, and face-to-face schemes rather than smartphones.

The setting explained

Who are the main characters in National Lampoon’s Senior Trip?

The story follows Dags D'Agastino (Jeremy Renner) (played by Jeremy Renner), Reggie Barry (Rob Moore) (played by Rob Moore), Principal Todd Moss (Matt Frewer) (played by Matt Frewer) and Steve Nisser (Sergio Di Zio) (played by Sergio Di Zio); the character guide covers 11 characters in all.

All the characters

What are the main themes of National Lampoon’s Senior Trip?

The summary picks out 3 themes: Rebellion, Political Games and Friendship.

The themes explained

Who directed National Lampoon’s Senior Trip?

National Lampoon’s Senior Trip (1995) was directed by Kelly Makin and Daniel Lee and runs 1 hour 31 minutes.

Kelly Makin’s films

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