In this study, the ethic judgements of parents and school climate perceptions were examined by taking into consideration various variables such as gender, age, graduation status, marital status, and the relationship between the ethic judgements of parents and perception of school climate. The study was carried out according to the quantitative research method and the relational survey model. The sample of the study consists of 524 parents who have students in public schools in Istanbul Zeytinburnu District in the 2019-2020 academic year. Data were collected using the "Ethical Status Scale" and the "Parents' Perception of School Climate Scale". The obtained data were analyzed by t test, ANOVA, and correlation analysis. According to the findings, the ethical-idealism judgments of the parents, who are female, 49 years old and under, mother, married and high school graduate, are higher than the ethical-idealism judgments of the male, 50 years and older, father, single and secondary school graduate parents. The school climate perceptions of female married, mother, secondary and high school graduate parents are more positive than the school climate perceptions of male, single, father and university graduate parents. A low-level and positive relationship was found between parents' ethical judgments and school climate perceptions. By conducting research that determines the ethical judgments and perceptions of the school climate of the parents, it is necessary to set goals and follow the developments in this direction.