The "Friends" star joined her old
classmates at Manhattan''s Rudolf Steiner School for an evening of reminiscing, 20 years
after graduating.
A source told the New York Post newspaper: "Jennifer was really happy to see everybody. She didn''t play the star and was genuinely interested in finding out how everyone else''s lives had turned out."
The 38-year-old actress enrolled at the private academy - which encourages pupils to use their imagination and coordinate teaching around practical, artistic, and intellectual elements and the "natural rhythms of everyday life" - at the age of 11 and
graduated aged 18 in 1987.
It is believed Jennifer was voted "most likely to grace a magazine cover" by her
classmates when she graduated.
The Hollywood star went on to study acting at the Fiorello H. LaGuardia High School of Music and Art and Performing Arts in New York.
In hit US TV show "Friends," Jennifer''s character Rachel Green was the most popular girl in her high school.
In one episode, Jennifer''s then husband Brad Pitt made a cameo as an old school acquaintance who hated her so much he started the "I hate Rachel Green" Club.