LOL! GLITCH!!!! okay here it is...
on the first level go up to sam right away.... cheat a bit then run into the top right.... when the teachers not looking go back to sam... click the keys ^ and < at the same time till ur half on sams seat half on the wall... keep ^ held down and switch to ^ > then just keep doing that till u goto the top right wall.. u should go right through the wall...
 "Stick Hero Idle"){kind=icon}
 "The Classroom 2"){kind=icon}
 "Lemonade World"){kind=icon}