Successfully complete the indicated task to unlock the corresponding item:
Bike shorts: Ride 100 km on a bike.
Black cowboy hat: Give a homeless man spare change in Bullworth.
Black ninja costume: Completely fill your yearbook.
Black skate shoes: Walk at least 50 km.
BMX champion costume: Successfully complete a bike race.
Boxing costume: Successfully complete the Boxing Challenge or Prep Challenge in Chapter 2.
Burglar mask: Found in a locker on Halloween.
Cheerful reindeer sweater: Found in the school office during the winter.
Crash helmet: Finish in first place in the Kart Race at the Carnival.
Dunce cap: Fail three classes in a row.
Edna mask: Destroy all nineteen tombstones.
Fast food costume: Successfully complete the Burger Joint errand in Bullworth Vale.
Firefighter's helmet: Pull the fire alarm twenty times.
Graduation hat: Successfully complete all five levels in all of your classes.
Gnome costume: Smash all the garden gnomes.
Go Kart: Win all Go Kart races.
Gold suit: Buy all the clothing.
Green ninja costume: Hit targets with projectiles 1,000 times.
Grotto Master costume: Collect all G&G cards.
Incognito hat: Successfully complete Errand #21 near City Hall.
Jimmy's Skeleton Halloween costume: Successfully complete the "The Candidate" mission to unlock the "Halloween" mission.
Orderly uniform: Successfully complete "Finding Johnny Vincent" in Chapter 5.
Pirate hat: Beat up the pirate on the island near the beach house.
Prison uniform: Successfully complete all the detention mini-games.
Pumpkinhead mask: Destroy all 27 pumpkins around the school and inside the main building.
Red ninja costume: Successfully complete the Big Prank task during Halloween at Bullworth Academy.
Rubberband ball: Collect all 75 rubberbands.
Running shorts: Run or walk 40 km.
School mascot costume: Successfully complete the "Nice Outfit" mission in Chapter 4.
Soda hat: Drink 500 sodas.
Tiny swimsuit: Find the preppie with a blue mission on the beach at the beach house and beat his swimming time.
Viking helmet: Get all collectibles.
Werewolf mask: Found in a school locker after picking the lock.
Wrestling uniform: Successfully complete Gym 1.
Yellow Ninja costume: Get 1,000 knockouts of people, students, etc.
Class completion bonuses
Successfully complete the indicated class to unlock the corresponding bonus:
Art 1: Able to exchange gift for a kiss from a girl
Art 2: 50% health bonus from kissing girls
Art 3: 75% health bonus from kissing girls
Art 4: 100% health bonus from kissing girls
Art 5: Ability to kiss girls without giving gifts
Chemistry 1: Firecrackers available from chemistry set
Chemistry 2: Stink Bombs available from chemistry set
Chemistry 3: Itching Powder available from chemistry set
Chemistry 4: Items produced doubled from chemistry set
Chemistry 5: Chemistry set available all the time
English 1: Apology improved
English 2: Better taunts
English 3: Ability to apologize to prefects improved
English 4: Ability to taunt bullies more effectively and from a distance
English 5: Ability to apologize to police
Gym 1: Headbutt and 3-hit knee groin combo unlocked
Gym 2: Accuracy for slingshot improved
Gym 3: Kneedrop unlocked
Gym 4: Accuracy for slingshot improved
Gym 5: Accuracy for slingshot improved
Photography 1: Black and white camera and small photo album
Photography 2: Yearbook
Photography 3: Large photo album
Photography 4: Color digital camera
Photography 5: Twice as many carnival prize tickets per win
Shop 1: BMX basic
Shop 2: BMX retro
Shop 3: BMX green.
Shop 4: BMX blue
Shop 5: BMX red
Successfully complete the indicated task to unlock the corresponding decoration for Jimmy's room at Bullworth:
#1 Paper Boy Ribbon: Successfully complete the Level 4 Paper Route.
Aluminum Trophy: Successfully complete the "Racing The Vale" mission.
Artist's set: Successfully complete the Art 5 class.
BMX frame: Successfully complete the Shop 5 class.
Boxing Gloves: Successfully complete the "Dishonorable Fight" mission.
Bullworth Golden Shield: Successfully complete the "Total Mayhem" mission.
Burned school banner: Successfully complete "The Gym Is Burning" mission in Chapter 5.
Character Sheets: Successfully complete the "Character Sheets" mission.
Dodgeball: Successfully complete the Gym 5 class.
Football Jersey: Successfully complete Chapter 4.
Girlie Girl Poster: Purchase at Carnival for 10 tickets.
Girls Panties: Successfully complete the "Panty Raid" mission.
Gnome: Destroy all gnomes.
Greaser Jacket: Successfully complete Chapter 3.
Grim Reaper: Successfully complete the "Funhouse Fun" mission in Chapter 4.
Picture of Beatrice: Successfully complete the "That Bitch" mission in Chapter 1.
Picture of Lola kissing Gordo: Successfully complete the "Jealous Johnny" mission in Chapter 3.
Picture of Lola: Successfully complete "The Tenements" mission in Chapter 3.
Picture of Mandy: Successfully complete the "Discretion Assured" mission in Chapter 4.
Picture of Ms. Phillips: Successfully complete the Photography 5 class.
Picture of Pinky: Successfully complete the "Carnival Date" mission in Chapter 2.
Picture of Zoe: Successfully complete the "Smash It Up" mission in Chapter 5.
Pumpkin: Destroy all pumpkins.
Rat in a Jar: Successfully complete the "Rats In The Library" mission in Chapter 5.
Rock Band Poster: Purchase at Carnival for 10 tickets.
Russel's shirt: Successfully complete Chapter 1.
Teddy Bear: Successfully complete the "Carnival Date" mission in Chapter 2.
Tombstone: Destroy all tombstones.
Trophy (on windowsill): Successfully complete the "Beach Rumble" mission.
V is for Victory Poster: Successfully complete "The Campaign" mission.
Various Chem Plant Signs: Successfully complete both parts of the "Busting In" mission in Chapter 5.
Venus Flytrap Head: Successfully complete the "Weed Killer" mission in Chapter 2.
Successfully completing the indicated mission to unlock the corresponding girlfriend, which you can then kiss for a health bonus:
Beatrice: "That Bitch" mission in Chapter 1.
Lola: "The Tenements" mission in Chapter 3.
Mandy: "Discretion Assured" mission in Chapter 4.
Pinky: "Carnival Date" mission in Chapter 2.
Zoe: "Smash It Up" mission in Chapter 5.
Collect the hidden transistors and give them to the hobo. With each transistor, he will teach you a new move. The moves he teaches you in order are:
Uppercut: Hold Square.
Leg Sweep: Press Square, then hold Square.
Side Kick: Press Square(2), then hold Square.
Five Punch Combo: Press Square(5).
Roundhouse Kick: Press Square(3), then hold Square.
Overhead Punch: Press Square(4), then hold Square.
Look on the autoshop roof.
During the "Help Gary" mission, make your way to the boiler room. It should be on the table next to the fire extinguisher.
Behind the Mexican restaurant next to the bike shop in Bullworth town.
Found in the fourth photography class on the Bullworth dam.
Look on the table on the right side of the door to the upstairs in the "Nerd Challenge".
Found on the ground just before you enter "The Tenements" building.
Free arcade games
Get the high score in "Consumo", "Monkey Fling", "Nut Shots", and finish in first place in all races in "Future Street Race 2165" and "Future Street Race 3D".
Invincibility in dodgeball
While playing dodgeball, press L2 to display the help screen immediately before an opponent has the ball. While the help screen is displayed, you will not be knocked out if you get hit. The ball will bounce off your player, allowing you to pick it up and go on the offensive.
Go to the basketball court anytime after 4:00 p.m. to play the Penalty Shot mini-game. Bet the maximum of $20.00. Go up to the line, then press Circle to jump. Press X to throw while in mid-jump for easy knockdowns. -From: EGHQ and Edward C. Lewis
Go to the carnival, then go to the "Splish Splash" game. It is fast, easy, only costs $1, and results in three tickets each time. Additionally, go to the carnival, then go to the "Hammer" game. Repeatedly tap X to get three tickets every time, if done correctly.
Easy Faculty Taunts
Go to the Principle's office and taunt the secretary. When she starts to chase you, just run around the desk and continue taunting her (while locked on with L1) for as long as desired. If she grabs you, just tap Triangle(10), or if she is not already irritated, you can just keep apologizing, which also helps your stats. This works for almost all staff -- just run and taunt. -From: EGHQ
Easy yearbook photos
To get a lot of photos in the Yearbook, go to either dormitory, pull the fire alarm, stand by and press Up, then start snapping them as they run by. -From: EGHQ
Easy Lola's Race
Before you start the "Lola's Race" mission, get a motorized bike. Drive it to where you start the mission. You will be able to race with the motorized scooter while everyone else in the race has a normal bike. You will go much faster, but the handling is worse.
Fighting multiple opponents
When fighting more than one opponent, sometimes you will get hit from behind. To prevent this, push over as many opponents as you can until there is only one person standing. Beat on him for a short time, then push him over when somebody else gets up. Beat on the person who got up and push them down when others get up. Try to keep as many on the ground as possible while only handling one or two enemies at a time.
Get some itching powder. When you get into a fight, if you need help set your weapon as the itching powder and throw it at one of the people you are fighting. They will start to itch. While they are itching, beat them up. The itching powder should last long enough for you to beat them or at least get their health in the red zone.
Saving others from beatings
To save someone from a beating, grab the attacker(s) by pressing Triangle and throw them far away from the victim -- so they will focus on you, and you will not accidentally hit the victim. -From: EGHQ
Destroying all pumpkins and tombstones
After starting the "Halloween" mission, you can get a bonus for finding and smashing all the pumpkins and tombstones around campus. If you do not find all of them, do not worry. In the next (and last) mission of the chapter, where you go into the basement of the school with Gary, you will get to the boiler room. Inside will be all of the pumpkins you missed in the "Halloween" mission. Kick all of them for an unlockable. Later in the game when you unlock the "Preppie" part of town, go to the asylum. Next to it will be a warehouse, and inside are all of the tombstones you missed.
The following is a list of the letters you are given in each English Class and the minimum number of words required within the time limit to pass the class:
English Class 1: The letters are "ELMOLW" and you need 7 words to pass the class. Here are words that can be created from those letters: Ell, Elm, Low, Mel, Mew, Mol, Mow, Ole, Owe, Owl, Lowe, Meow, Mewl, Mole, Moll, Well, Mellow.
English Class 2: The letters are "THFSGI" and you need 14 words to pass. Here are words that can be created from those letters: Fig, Fit, His, Hit, Its, Sit, Figs, Fish, Fist, Fits, Gift, Gist, Hits, Sift, Sigh, This, Fight, Gifts, Shift, Sight, Fights.
English Class 3: The letters are "ELISSM" and you need 15 words to pass. Here are words that can be created from those letters: Elm, Ism, Lei, Lie, Mil, Elms, Isle, Isms, Leis, Less, Lies, Lime, Mess, Mile, Mils, Miss, Semi, Sims, Slim, Isles, Limes, Miles, Seism, Semis, Slime, Slims, Smile, Slimes, Smiles.
English Class 4: The letters are "RAOCYN" and you need 19 words to pass. Here are words that can be created from those letters: Any, Arc, Can, Car, Cay, Con, Coy, Cry, Nay, Nor, Oar, Ran, Ray, Roc, Yon, Corn, Cory, Cyan, Narc, Racy, Roan, Yarn, Acorn, Corny, Crony, Rayon, Crayon.
English Class 5: The letters are "DGRAGE" and you need 22 words to pass. Here are words that can be created from those letters: Age, Are, Dag, Ear, Egg, Era, Erg, Gad, Gag, Rag, Red, Aged, Dare, Dear, Drag, Dreg, Egad, Gage, Gear, Grad, Rage, Read, Agger, Grade, Raged, Dagger, Ragged.
Endless Summer Chapter
It is possible to finish the game without 100% in all missions. However, if you watch the end credits you will see that Chapter 6, "Endless Summer", has been unlocked, which allows you can do any missions that you may have missed.
Get flowers from the girls dorm, then talk to Trent. If you talk to him twice, it will bring up the option to give him flowers. When you do so, the lips will appear and you can kiss him. Note: You must complete the first chapter in order to do this.
Kiss one girlfriend then walk slowly until you find another girl you can kiss. You must walk slowly so that the girl you just kissed will follow you. When you kiss the next girl, the two girls will start fighting.
All the kissable girls are cheerleaders, except Beatrice (nerd girl), Lola (greaser girl), Zoe (townie girl), and the fat girl. You can see the girls as cheerleaders during the Gym class hour at football camp.
Go to a wardrobe where you can change. Put on the school uniform then go to "Head". Switch it from nothing to the mascot head. By doing this you will get good compliments on clothing, and making out time with girls is reduced, which gives you extra time and the health bonus.
See the "Bitch" vomit in "That Bitch" mission
Hide in the trash can behind you after you place the stink bomb in "her" locker. When she does not see you, she will vomit and continue to do so as you make your escape. If she catches you before you hide she will run away screaming.
Drive flipped Go-Kart
If you flip your Go-Kart upside down you can still drive around with it and you will not fall out.
Get some itching powder and a vase/potted plant. Go to a place without a lot of prefects. Set your weapon to itching powder and pick up the vase/potted plant. Target someone and press R1(2). Their legs should be in a strange position and they will be scratching themselves.