Our Lady of The Hamptons Catholic School 160 N Main St, Southampton, NY11968 Our Lady of the Hamptons is a regional Catholic school supported by St. Rosalie's in Hampton Bays and Our Lady of Poland…More and Sacred Hearts of Jesus and Mary in Southampton Village. The three parishes joined together to found Our Lady of the Hamptons in 1982. The school building was originally built in 1961. The current principal is Sister Kathryn Schlueter. Our Lady of the Hamptons also has a pre-kindergarten in Hampton Bays at St. Rosalie's.