Boston allies with Rebecca, who has come a very long way since she was a doomed-looking frosh and has the generalist incantation skills to round out their team of mostly artificers. She sings strength into their tank's armor and speed into its wheels and they blast their way to the gates for the longest ten minutes of their lives and then they're out. They're out.
Their relatives fall on them in a multi-layered hug, and they text Rebecca and Annisa and Bella and Caio and Sacramento and Philadelphia and London and New York, not that anyone really needed confirmation from New York, and they find out who's alive and who's dead. The healers confirm they don't have anything wrong with them that every other Scholomance graduate hasn't got wrong with them, more or less, and they take hour-long solitary showers and learn what things about the outside world give them panic attacks and eat an absolutely giant cake together and hug all their families some more and it's totally normal and incredibly weird.
They all ran themselves ragged getting ready for graduation, saying "I'll sleep when I'm out" and only mostly joking, and now they're out and they sleep. Marcy passes out for twelve hours and is woken by a call from Abigail, who got "not knowing when she's going to see someone again" in the panic attacks raffle, and tells her she's fine, she's just not used to not having a schedule, and goes back to sleep for another four hours. She eats lunch and discovers that her instincts think mustard tastes like poison now and does some various logistics tasks of getting set up as an adult member of the Boston enclave and visits Abigail and Kevin's house and then they all go visit Franklin's house. She thinks about what she wants to do with her life.
About four days after graduating, she texts Bella.
Hi Bella. This is Marcy; I have my own phone now. How are you doing?