She's shown leaving campus at the very end of the episode. She wasn't expelled, though. She's wearing the same dress as the HOT party which was, at best, a couple of hours before; that's not time enough for her to actually get expelled.
What I think happened is that after the HOT party, where Mona tells Maya there's no free tuition and that leads to Maya slapping Quinn, Mona realizes she's not safe here, packs her stuff, and takes off. Quinn probably then lets Burke know she left, which is why he deletes her file from their little fake tuition scam.
I think the more likely culprit is Vinny himself, but that Nick knows and is keeping his mouth shut out of loyalty. I don't know how or why Vinny would be behind everything, but Nick feels more like a stooge than a mastermind, IMO, and the game has been building Vinny up for a while.
Yeah, this is my problem with this entire subplot. Quinn had to realize pretty quickly that this one (Maya) wasn't going to be joining the restaurant. The only explanation I've got for why she pressed on is simple hubris. She originally thought she could screw around with this prudish girl, give her an impossible list, then dump her when she failed. But when Maya turned out to be tied to MC, who Quinn took an interest in, she became more fun to play with. Then Josy turns up, which lets Quinn screw with Tommy, so she lets her in. And Josy partnering with Maya is what allowed them to finish the list.
TL;DR- Quinn was so keen on messing with everybody that she didn't notice when Maya suddenly became capable of completing the supposed-to-be-impossible list, and now she's stuck with a new HOT she can't use and who actively hates her.
Might have something to do with one or both of her parents? A bit cliché, but we do get a glimpse into her upbringing in this episode. Would be thematically appropriate if nothing else.
What she says is actually that he tricked her into co-signing a loan. So basically it's his loan, and she's the co-signer, so the obligation to pay is his, BUT if he doesn't pay -- say, because he's a douchenozzle who wants to make his gay daughter suffer -- as a co-signer she's legally responsible for the debt which, as an 18 year old college student, she can't possibly afford to pay. This would force her to drop out, put her in massive debt, and harm her credit, possibly permanently.
Of course this ignores two important things: 1) because she IS an 18 year old college student who can't possibly pay, no lender in the world would ever accept her as a co-signer, and 2) all the negative consequences of letting the loan default that would impact Maya would also impact her father, so if he really did this it'd be a financial kamikaze mission on his part.
Basically it sounds good, but if you think about it for a minute it actually makes even less sense then having her just need her father's financial help to pay for school.
