The current study discusses the ethics of the teaching profession among secondary school teachers from school leaders' perspective in Riyadh. It aimed at providing a proposal for the ethics of the teaching profession. The study utilized the descriptive approach and a questionnaire applied to 426 school leaders. The sample responses means were moderate and high in the domain of teacher professional performance, and his relation to students, community, and school community as well as family. There were no statistically significant differences in the sample responses due to school type, age, years of experience, and qualification. The study recommended developing a code of ethics approved by the Ministry of Education and adopted by teachers, preparing rehabilitation training programs for teachers, designing a website of educational supervision and ethics of teaching, creating an atmosphere of mutual relations among teachers, educational supervisors, and school leaders.