Question: Where did blair and serena go to school?

Disambiguated questions and answers:
context: Gossip Girl is an American young adult novel series written by Cecily von Ziegesar and published by Little, Brown and Company, a subsidiary of the Hachette Group. The series revolves around the lives and romances of the privileged socialite teenagers at the Constance Billard School for Girls, an elite private school in New York City's Upper East Side. The books primarily focus on best friends Blair Waldorf and Serena van der Woodsen, whose experiences are among those chronicled by the eponymous gossip blogger. The novel series is based on the author's experiences at Nightingale-Bamford School and on what she heard from friends.
question: Where did Blair and Serena from Gossip Girl go to high school?
short_answers: Constance Billard school
wikipage: Gossip Girl (novel series)

context: No context provided
question: Where did Blair from Gossip Girl go to college?
short_answers: New York University, Columbia University

context: No context provided
question: Where did Serena from Gossip Girl go to college?
short_answers: Columbia University

context: Gossip Girl is an American young adult novel series written by Cecily von Ziegesar and published by Little, Brown and Company, a subsidiary of the Hachette Group. The series revolves around the lives and romances of the privileged socialite teenagers at the Constance Billard School for Girls, an elite private school in New York City's Upper East Side. The books primarily focus on best friends Blair Waldorf and Serena van der Woodsen, whose experiences are among those chronicled by the eponymous gossip blogger. The novel series is based on the author's experiences at Nightingale-Bamford School and on what she heard from friends.
question: What  was the name of where blair and serena go to school?
short_answers: Constance Billard School for Girls
wikipage: Gossip Girl (novel series)

context: Serena is a tall, blonde, slim, and attractive teenage girl from the Upper East Side of Manhattan in New York City. Many of the girls at the Constance Billard school accuse her of using her good looks as a means to secure everything she wants. She is not particularly academically skilled, but she is often told that she is not meeting her full potential. Her father runs the same Dutch shipping firm his great-great-grandfather founded in the 18th century, and her mother, Lillian van der Woodsen, is a socialite, art collector, and philanthropist. Her mother and father are on the boards of all major charities and art organizations in the city. The van der Woodsens reside at 994 Fifth Avenue, a ritzy, white-gloved doorman building directly across the street from The Met and Central Park. Serena and her family own half the top floor in a 14-room penthouse.
question: What city did blair and serena go to school?
short_answers: Upper East Side

New York City
wikipage: Serena van der Woodsen

Long answers:
knowledge: content: Serena is a tall, blonde, slim, and beautiful teenage girl from the Upper East Side of Manhattan in New York City. Many of the girls at the Constance Billard school accuse her of using her good looks as a means to secure everything she wants...Serena is seen spending her summer in Paris with Blair, reluctant to tell Blair that she has enrolled in Columbia, something that Blair fears will have them return to their high school pettiness, when she receives news that Chuck might be dead. 
wikipage: Serena van der Woodsen

content: Blair attends Yale University, the school of her dreams, after graduating from high school.
wikipage: Gossip Girl (novel series)
long_answer: Gossip Girl characters Blair and Serena attend an elite private high school in New York City's Upper East Side called Constance Billard school. After graduating from high school, Blair joins Yale University while Serena goes to off to Columbia University.

knowledge: content: The novel that started the series, Gossip Girl, was published in paperback format in April 2002.[2] Two new novels were released annually until the final novel, Don't You Forget About Me, was released in May 2007, showing the main characters graduating from high school and moving on to college and other pursuits.
long_answer: Gossip Girl is an American young adult novel series revolving around the lives and romances of the privileged socialite teenagers at the Constance Billard School for Girls, an elite private school in New York City's Upper East Side. The books primarily focus on best friends Blair Waldorf and Serena van der Woodsen, The novel that started the series, Gossip Girl, was published in paperback format in April 2002, two new novels were released annually until the final novel, Don't You Forget About Me, released in May 2007, showing the characters graduating from high school and moving on to New York University, Columbia University and other pursuits.