St. Stephen's College was an educational establishment for girls run by the Community of St John Baptist, an Anglican convent of Augustinian nuns in Clewer (Windsor, Berkshire) from 1867. The college took gentlemen's daughters, clergymen's daughters (with a discount on fees), and student teachers.
St Stephen's moved to Folkestone in 1919, and evacuated to Taplow during World War II. The buildings in Folkestone were eventually acquired by Folkestone School for Girls. After the war St Stephen's College was re-established in Broadstairs. It closed in 1991.