When her mother falls for a wealthy man, Lina Cruz must move in with her new stepfather and transfer from an urban East Los Angeles public high school to an exclusive prep school in Malibu, where she struggles to fit in with her affluent new peers. After snooty cheerleading captain Avery blocks Lina from varsity, Lina recruits her best friends from her old school to help her whip the pathetic junior varsity cheerleading squad -- the Sea Lions -- into fighting shape.

A cynical anti-American Hollywood filmmaker sets out on a crusade to abolish the 4th of July holiday. He is visited by three spirits who take him on a hilarious journey in an attempt to show him the true meaning of America.

Routinely exploited by her wicked stepmother, the downtrodden Samantha Montgomery is excited about the prospect of meeting her Internet beau at the school's Halloween dance.

When new students can't get onto their college cheerleading team, they form their own squad and prepare for a cheer off.