You touch me in a way I don't want, I'ma touch you in a way you don't want.
For me, touching in ANY way is a no... for you a shot to the nose, gut, or groin is a no... get the picture?
Really, I loathe guys that like to fondle you like you're a tomato in the produce section.
Give a squeeze, maybe a thump, to see if you're ripe? Really?
That earns a swift smack... I've been told I have a nice right jab... and I won't hesitate to use it if need be.
Some have learned that the hard way... some are smart enough to just listen when I say Back Off.
Depends on the person, but this one seems to stubborn/stupid to take a polite no... you're going to have to take it up a notch.
Agree with what others have said, loud, very obvious NOs are the way to go.
Talk to the teachers, so they will be aware... tell them you're okay now, but just in case ...
And, just because he says he's transferring... well if he doesn't get it through his head that you and he are a lost cause...
He may decide sticking around is more important... and that you do NOT want... so make sure it's clear there is NO chance.
Bah, I hate pushy people.