There exist no unity in the institutions of the Ottoman education system from the aspects of administration, schedule and aims. This stituation has not been able to realise the unity of ideals the education system a country have to provide. The law of Tevhid-i Tedrisat has been made to solve their problems. Because the duty of training religious officials and specialists is given to the İmam-Hatip Schools and The Faculity of Divinity in this law madrasas are abolished. But the faults made while organizing the new institutions have concluded the closure of them also after a while. In this article preparing, passing. Practice of this law and their situations until 1933 are investigated