Long Island's Plainview-Old Bethpage John F. Kennedy High School will have 15 pairs of twins graduating this summer.

A graduation ceremony at a Long Island high school this weekend is shaping up to be a double-take affair, with 15 sets of twins expected to cross the stage.

Among the nearly 500 students in Plainview-Old Bethpage John F. Kennedy High School’s graduating class, in Long Island, New York, 30 of them are twins.

Some of the students at Long Island's Plainview-Old Bethpage John F. Kennedy High School have known each other since kindergarten, their parents meeting through a local twins club.