Co-educational school is one where both the genders are taught in the same institution. This system of education aims at bring boys and girls together in the process of learning. The great Greek Philosopher Plato had propagated the system of co-education in the ancient times and enlightened the topic of co-education advantages and disadvantages . He believed that co-education will create a feeling of comradeship among boys and girls. Plato was a great supporter of the education of women. Therefore he felt that if men and women are taught together it will develop their personality to the maximum. They will not feel any shyness from each other. He advocated it as the only method though which both genders could become useful members of the society.