The article describes positive and negative indicators of professional self-attitude of teachers with low, medium and high levels of reflexivity. Professional self-attitude and reflexivity are considered as one of the key determinants of meaningful self-regulation of the teacher’s personality. In groups of teachers with low, medium and high levels of reflexivity, the overall indicator of positivity of professional self-attitude and levels of reflexivity are included in one cluster. An increase in the overall indicator of positivity of professional self-attitude reduces the level of reflexivity of teachers. Actualization of types of reflexivity (retrospective reflection of activity and consideration of future activity) in teachers is accompanied by a decrease in self-accusation and self-abasement in the profession.