In Ohio, the oldest of the Western States, the higher education of women first became a question; and in connection with its various institutions every aspect of the question has been exhibited. Moreover, as the oldest of the group, the example of Ohio has exerted a marked influence upon the other Western States. These facts justify the discussion of co-education in connection with Ohio colleges. No institution has been more frequently cited in discussions of co-education than Oberlin; and perhaps the attitude of no other has been so persistently misunderstood. In reading numerous discussions incident to opening men’s colleges in other States to women, one finds it implied and asserted that “Oberlin was founded to give to women the same educational advantages enjoyed by men.” Sketches and histories of Oberlin College, sermons, addresses, and letters, explanatory of its aims and policy, are numerous and accessible; and if these authoritative documents agree upon any one point it is in showing that Oberlin was not “founded to give to women the same educational advantages enjoyed by men”; that at the outset the intention to do this was not entertained by her founders; that such form of collegiate co-education as Oberlin now offers has been developed gradually; and, finally, that co-education at Oberlin to-day differs in many essential respects from the co-education to be found in our State Universities. Let the following facts sustain these statements: 1. It was as “Oberlin Collegiate Institute” that Oberlin began its work in 1833, and the name of “Oberlin College” was not taken until 1850. 2. The original plan included a “female department,” under the supervision of a lady, where “instruction in the useful branches taught in the best female seminaries” could be obtained; the circular setting forth the plan also says: “The higher classes of the female department will also be permitted to enjoy the privileges of such professorships in the teachers’, collegiate and theological departments as shall best suit their sex and prospective employment.” 3. This “female department” contemplated a separate building, and separate classes in which women should pursue merely academic studies. But this department was never formed, according to the original plan, because at first poverty prevented the erection of a separate school building; and because, in the beginning, there were only high school classes, into which, for economy and convenience, young men and women were together admitted with no thought whatever of their ultimately entering collegiate classes together. 4. In lieu of the anticipated “female department,” a “ladies’ course,” was provided and maintained until 1875. This course demanded no Greek and but two years of Latin, and, according to its present president, required only “a year more time than is devoted to study in the best female seminaries.”