"Mountain An Effort" is the third episode of Season 1.
School is now in session and the seniors set off for their annual trip up Mount Monadnock. Literally not a single student actually wants to climb the mountain, with the entire female boarding student population claiming they have cramps at the same time, but Jillian inspires them with her (Celine Dion's, really) rendition of "River Deep, Mountain High." Meanwhile, Robert convinces Victoria to blow off school and tour Winter Lake. Cora convinces Cliff to bring his new boyfriend Heath to the school's first formal dinner of the year.