Mr saleh was the first teacher in the block 13 school,but after abboud send him to the mental hospital,he was replaced by mr atiya,miss attyat loved him until she found out he was with another woman,Mr. Saleh is incredibly irritable,According to how he's almost angry at everything, he is known to have anger Issues.He doesn't listen to any excuse that those who cheat in their exams,Mr. Saleh despises Abboud due to his disobedience, and pulling pranks on him as well calling a duck(fat in arabic)