1- Staying the night before the last day in a feild or something. Get cabaged and vandelise every part of your school but do it so it seems legal. example 1- celotaping pornographic pictures to windows for first years to gaze over 2- writing stuff on windows with shaving foam etc. 3- turning everything you can find upside down 4- just leaving messages and stuff on the ground with chalk or something
next day get into the school as early as you possibly can in order to put celotape everywhere so people cant get places. celotape round door handles. string on two seperate door handles accross the hall from each other and then tapping on both and watch as they try and open the door. mmmm more porn on the walls.
eggs in soap dispensor.
a trip to the pub to fit in 4 pints on an hour break.
a food fight at lunch.
tieing up some fat kid no1 likes and malestor him.
masterbation in school has always been a lifelong ambition ive already carried this out but why not give it a shot yourself on your muck up day.
benches and other stuff on roofs
chickens let loose
superglueing stuff like bins to the walls
viagra or other types of pills like laxitives in the water in the canteen. then clingfilm on the toilet seats.
putting powder jelly stuff in the toilets the night before muck up day so the toilet is essentially jelly by morning.
i actually came to ths site to get ideas but turns out its everyone else that needs ideas mine arent great but there a fair bit better than the pish on here