Background: Schoolteachers have a massive capacity for shaping the oral health status of children. Teachers help in behavioral shaping and the total progress of schoolchildren. They are thought to apply a substantial impact on their students. Overall health-promoting school seeks workforce well-being as well as their working conditions and thus employ the tactics of health promotion in the workplace. Aim: To assess the existing knowledge, attitude, and practices of government primary school teachers in Faridabad city regarding oral health. Materials and methods: The study was conducted on 220 government primary school teachers in Faridabad city. The questionnaires were distributed individually to the teachers on the visit to their institution. The data was compiled and subjected to statistical analysis. The study was evaluated in various groups like age, gender, educational qualification, and teaching experience. Oral health education was given to the teachers and mentioned the importance of regular dental check-ups in children. Data were analyzed using Statistical Package for Social Sciences version 21. Results: The findings of this study indicated that oral health knowledge was good but oral health attitudes and practices were moderate among government primary school teachers in Faridabad city. Conclusion: The study determined that there is a need to improve the oral well-being information and habits of the primary school teachers so that they can deliver proper oral health instructions to the students.