This class was started by Ismail Mehrtash in 1305, and he taught music, theater, and literature in it. He read the book of theater art in 1330. He also participated in the Saadi theater class, which was run by Abdul Hossein Noushin’s wife. Following the coup d’état on August 28, 1332, the Saadi Theater was set on fire, and Nasirian went to the Academy of Arts, which was the only theater school in Homeland at that time. By participating in the entrance exam and getting a passing score, he entered the three-year course of this conservatory.