The research handles the evaluation of the performance of teachers of secondary education in the city of Latakia according to the criteria of total quality management from the perspective of supervisors and school directors in the following areas: planning and design of educational situations, classroom management and the relationship with the students, mastery of educational material and follow-up, use of modern techniques, student assessment, and the relationship with the local community. To achieve the objectives of the research, a questionnaire was designed consisting of (37) items covering the fields of research, and distributed to a sample of (41) educational supervisors, and (23) High School directors in the city of Lattakia.