Oberlin is primarily an educational centre, the seat of Oberlin College, named in honour of Jean Frederic Oberlin, and open to both sexes; it embraces a college of arts and sciences, an academy, a Theological Seminary (Congregational), which has a Slavic department for the training of clergy for Slavic immigrants, and a conservatory of music. In 1909 it had twenty buildings, and a Memorial Arch of Indiana buff limestone, dedicated in 1903, in honour of Congregational missionaries, many of them Oberlin graduates, killed in China in 1900.