“…Modern scientific developments confirm the fact that the greatest effect in achieving better results in the quality of education is provided by those models of evaluation and control of educational activities of an educational institution that are based on a combination of external verification systems (institutional audit) and internal assessment (self-assessment) of the quality of education (Hromovyi V, 2019;Hrechanyk O., Hryhorash V., 2019;Dudka T., 2020;Bobrovskyi M., Horbachov S., Zaplotynska O., Linnik O., 2021;Drobin A., Kurlova O., 2022;Lukina T., 2023). Foreign scientists focus on issues related to finding a balance between external and internal assessments of the quality of educational and management processes of an educational institution and the conditions for improving its activities and efficiency (Blok N, Sleegers P., Karsten S., 2008;Ehren M., Shackleton N., 2015;Ehren M., Baxter J., 2020;Brown M., Gardezi S., Blanco L., Simeonova R., Parvanova Y., McNamara G., O'Hara J., Kechri Z., 2021). Simultaneously, it should be noted that the outlined issues have not received multidimensional coverage in scientific research, and successful practices of internal and external assessment of the quality of functioning within general secondary education institutions in the form of institutional audit require further study and adaptation to modern realities.…”