Follows of the lives of Blair, Serena, and their wealthy Manhattan friends during the summer following high school graduation.

Having left her elite Manhattan private school to attend an equally exclusive New York State boarding school, sophomore Jenny Humphrey sets out to become the most alluring girl on campus.

Reveals the effects on a trio of bright, attractive, fifteen-year-old friends--Serena van der Woodsen, Blair Waldorf, and Nate Archibald--when Serena considers leaving their seemingly-perfect life of luxury in New York's Upper East Side for boarding school.

Only two weeks remain until graduation and there are more than a few surprises in store for the senior girls at an exclusive private high school in New York City, as they fill their last days together with boys, gossip, parties, and shopping.

"Everyone at elite Waverly Academy actually looks forward to the freezing month of January: it's Jan Plan, four blissful weeks when cool independent projects replace hectic schedules and boring classes. Wild weeknight parties, late-night trips to the crater, and plenty of time to gossip about it all? Yes, please! Jenny Humphrey can't wait to start her solo art project. But the real masterpiece is Isaac Dresden, the new dean's gorgeous son, who's taken...

Elite Waverly Academy's standards of conduct are strained when Callie and Tinsley recruit a prospective student who is visiting campus to spy for them, in order to implicate Jenny as the arsonist who burned down an antique barn at the Miller farm.

Popular Gossip Girl character Jenny Humphrey is making a splash at Waverly Academy, an elite boarding school in New York horse country where glamorous rich kids don't let the rules get in the way of an excellent time. It's less than a semester into school, but Jenny's already become notorious, just like Tinsley Carmichael - who won't give up her Waverly "it girl" crown without a fight.

Jenny Humphrey's escapades at the elite Waverly Academy in New York's horse country come to the attention of former campus queen Tinsley Carmichael as the two compete for the title of "It Girl."

The Gossip Girl and her friends spend a summer partying before heading off to college in the fall.