The goal of this study was identifying the model that best predicts the organizational commitment of correctional officers in relation to organizational culture and health in Davao Prison and Penal Farm Using a quantitative non-experimental research design and the descriptive-correlational method, the research was conducted. The statistical techniques used to analyze the collected data included the Mean, Pearson r, and Regression. The researcher adapted standardized questionnaires to measure the organizational culture, organizational health, and organizational commitment. There are 300 correctional officers in Davao Penal Farm who participate in the study. The researcher utilized stratified sampling technique. The study’s results demonstrated high organizational commitment, organizational health, and organizational culture. According to the study, there is a strong correlation between organizational commitment, organizational culture, and organizational health when it comes to correctional officers. Independently, there is a strong relationship between organizational commitment and all the organizational culture and health indicators. Thus, out of the two variables, organizational health predicts correctional officers’ organizational commitment the best.