The names of the missing students that Jenny writes on the chalkboard all share the surname with a famous horror director/writer. Jonathan Craven (Wes Craven), Reggie Carpenter (John Carpenter), Marcus Romero ('George A. Romero'), and Anthony Bava (Mario Bava)
When Todd says "actually, I do", it feels like a reference to the same line said by Corey Haim in The Lost Boys