The purpose of this study is to classify latent profiles of teacher’s practice in school democracy and compare the differences in individual and school characteristics of teachers by latent profile. For this study, using the survey data (1,180 teachers) collected in 2021 by the Gyeonggi Institute of Education, latent profile analysis and multinomial logistic regression analysis models were run. The results of latent profile analysis showed that teachers can be classified into three groups: ‘overall low-practice group’, ‘overall high-practice group’ and ‘micro democracy practice group’ which pursues democratic values in everyday life but is reluctant to participate in the public sphere. As a result of multinomial logistic regression analysis, teaching experience had a positive relationship with the level of school democracy practice. In Hyukshin schools, teachers who had a short career were more likely belong to the ‘micro democracy practice group’ than in general schools. Moreover, teachers who perceived that school’s decision-making process was democratic were polarized into overall low- and high-practice groups. Based on these findings, this study discussed the conditions for school democracy to encompass the democracy of everyday life beyond the procedural democracy.