Based on the study of other social evaluation indexes, this paper studies the management and control of teaching quality by using the research methods of system science, aiming to find a calculation method that can comprehensively reflect the overall quality characteristics of the teaching system. On this basis, the paper puts forward the construction scheme of Higher Vocational Education Teachers' teaching quality index, which includes five dimensions such as student attendance data, student

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... aluation data, supervision data, peer evaluation data, management organization inspection data and several observation indexes. At the same time, a comprehensive empirical analysis is made on the 2019 teachers' teaching quality index of our school. The average teaching quality index of teachers is 86.0, indicating that the quality is in a good state.