Background: According to the importance of internal evaluation in recognizing the strengths and weaknesses and eliminating the deficiencies in the improvement of educational quality, the present study was conducted with the aim of internal evaluation of the operating room department of the Faculty of Nursing and Midwifery of zahedan University of Medical Sciences in the academic year of 2022. Materials and Method: The present study based on cross-sectional-descriptive study, was conducted in the operating room educational department of the Faculty of Nursing and Midwifery of zahedan University of Medical Sciences in the academic year of 2022. The statistical population included the students, faculty members of the operating room department, graduates, the heads of the college's computer site, the director of public affairs, the head of the library, the heads and educational and research assistants of the faculty. The Census method was used for sampling. The data were analyzed using SPSS version 26 software and descriptive statistics. Results: The evaluation of eight factors showed that the factors of mission, goals, and organizational position had the highest score and the factor of graduates had the lowest score. The operating room department received in general a score of 57.17 which indicates a relatively favorable situation of the department. Conclusion: According to the obtained scores, the status of operating room department was placed on a relatively favorable situation and it needs more attention especially in the areas of study opportunities and graduates. Therefore, it seems take necessary measures to eliminate the weaknesses, especially in the two mentioned areas, and to improve the quality and situation of the department.