The gang visit a beach house in Mexico in the conclusion of the two-part Season 4 finale.

The gang head to a beach house in Mexico.

Jenna struggles with stress from college applications and boy drama.

Jenna is pitted against Matty's new girlfriend; Sadie and Tamara battle for cheerleading dominance.

Jenna rents a party bus for Valentine's Day.

A secret is revealed, causing friction between Jenna and Tamara.

A secret document is uncovered by Jenna and Tamara.

Jenna is hurt by a rejection.

Jenna's New Year's Eve plans go awry.

Jenna struggles to focus on her finals.

Rivalries and romances come to a head during a ski trip.

Rivalries and romances come to a head during a ski trip.

Jenna and Tamara face the possibility of a future apart.

Jenna visits Luke at college. Meanwhile, Matty and Jake spend a night in jail; and Tamara has an unexpected hookup.

Jenna sets Matty and Eva up on a date.

Jenna manages a male beauty pageant. Meanwhile, Tamara desperately tries to win Jake back.

Jenna and Tamara go on an overnight college visit. Meanwhile, new rivalries and romances emerge at a party.

Rivals emerge for Jenna and Tamara.

Jenna gets upset with Matty when they try to be friends with benefits.

Jenna struggles to communicate with Matty. Meanwhile, Tamara questions Jake's musical talent.

Jenna is humiliated in school and at home in the Season 4 premiere.