The aim of this study is to examine the aggression levels of physical education and other branch teachers. The study group of the research consists of 230 teachers who voluntarily participated in the online survey among the physical education and other branch teachers working in the city center of Yozgat in the 2022-2023 academic year. As a data collection tool in the research, ''demographic information form (Gender, Age, Level, Institution type, Branch, Perceived monthly income level, Doing sports with license before, Type of license, Did you choose your profession voluntarily, What kind of personality do you see yourself as'' and the 'Buss-Perry Aggression Scale', the reliability and validity of which was studied in Turkish by Madran (2012), was used to determine the aggression levels of the participants. The data were transferred to the SPSS 20.0 package program for statistical analysis. Before starting the analysis, skewness and kurtosis values were examined in order to examine whether the data showed a normal distribution. It was determined that the skewness and kurtosis values of the scale were between 1.159 and 1.137 and showed a normal distribution. Frequency analysis, percentage analysis, t test, Anova analysis were used to analyze the data. As a result of the analyzes carried out; it was determined that the participants exhibited the most verbal aggression (X̄=2.48), and the aggression levels were generally low (X̄top= 2.21). Statistically significant differences were found between the aggression levels of the participants according to gender, branch, previously licensed sports status, willingness to do the job and personality variables (p<0.05). No significant differences were found according to the variables of age, level, institution, perceived income level and license type (p>0.05).