Southampton Montessori School is located on four acres in Shinnecock Hills. It offers both morning and afternoon sessions and an extended-day session for kindergarteners. Classes are held in mixed-age groups, between three and six years old. Parents wishing to enroll their children at Southampton Montessori should call to arrange a visit and observe a class in session. Montessori is a three-year curriculum, so preference is given to children who enter school before they turn four years old.