Complete the indicated task to unlock the corresponding bonus item.

Item	How to unlock
Black ninja suit	Take a picture of all the students of Bullworth for your yearbook.
Black skate shoes	Run 50 km on foot.
BMX Champion helmet	Complete all bike races.
Boxing outfit	Win the "Boxing Challenge" or "Prep Challenge" in Chapter 2.
Crash helmet	Win the first set of Go-Kart races.
Double carnival tickets	Collect all G & G cards.
Dunce hat	Turn on all the showers in boys' locker room.
Edna mask	Break all nineteen tombstones on Halloween.
Fast food	Finish the Burger Joint errand in Bullworth Vale.
Fireman's hat	Pull the fire alarm twenty times.
Gnome costume	Break all garden gnomes.
Gold suit	Buy all clothes.
Green ninja suit	Enter the boys' dorm. There should be a rat running around. Kill it with your slingshot, then look for the other rat in the hall. If you kill it the message "Secret unlocked" should appear. The rat may not be there during the Chapter 1. Alternately, make 1,000 projectiles hits.
Grotto master	Collect all G & G cards.
Orderly uniform	Complete "Finding Johnny Vincent" in Chapter 5.
Pirate hat	Swim forward in the bay from your prep beach house. Keep swimming until you cannot swim further then turn right to go around the island until you see a pirate ship. To the right on the shore is a hidden pirate. Beat him up to get the pirate hat.
Prison uniform	Complete all the detention mini-games.
Pumpkin head	Smash all twenty seven pumpkins on Halloween or all pumpkins in the basement.
Red ninja suit	Complete "Big Prank" during Halloween at Bullworth Academy.
Robber mask	Break into fifteen lockers without getting caught.
Rubber band ball	Collect all rubber bands.
School mascot costume	Complete "Nice Outfit" in Chapter 4.
Skeleton Halloween costume	Complete the "The Candidate" mission to unlock the "Halloween" mission.
Spandex bike shorts	Ride a bike 100 km.
Tiny swimsuit	Find the preppie with a blue mission on the beach at the beach house and beat his swimming time.