Use a Trainer to enable cheats. When you begin the game from Chapter 1, welcome to Bullworth, let Ethan run up to you. He will give you stink bombs, firecrackers, elastic band balls, itching powder, etc and a ton of money.
Attack Police/Prefects/Teachers without being busted
Added 2 Mar 2013, ID #17757
Find a car, and climb on the roof. When the driver gets out for a breif second, quickly knock them out with a firecracker. Now reak hell on Authority as they can not get you on the car. However, Prefects and Police will throw Bricks.
Also, theres a glitch where when aiming Police will run around in circles like an idiot when trying to throw a brick.
Go to a bin next to a wall blocking you from freedom. Climb in the bin while facing that wall and turn to face it in the bin. Then get out. It may take a few tries but eventually you will be able to walk through the wall and escape!
However, enjoy your breif glance. If jimmy is to be knocked out or pass out, the game will reset and you will have to do this again to escape.
You can not go in shops or buildings, but you may ride bikes. Pretty usless, but cool.
Have you ever gone to the boxing place where the Preps are and heard to get out? The person saying that is Bif.
Find him punching the punching bag, not walking freely and attack him however you want. He will fight back if the respect from Preps is not exactly 100%. You can shove him back, pelt him with eggs but he will just continue to box thew punch bag.