This study aimed to look at the possible prediction of school organizational culture on collaborative governance in Santisimo Rosario Elementary School. It answered the following questions: To what extent is the level of the school organizational culture in terms of professional/ teacher collaboration,, affiliative collegiality, self-determination, and learning partnership?; to what extent is the level of collaborative leadership governance in terms of valuing teachers’ ideas, trusting teachers’ professional judgments, exercising rewards system, collaborating with the teachers, sharing responsibilities, protecting instruction and planning time, supporting risk-taking and innovation in teaching, keeping the teachers informed, praising teachers and involving teachers in the decision-making process? and is there a significant prediction between the organizational culture and the collaborative governance of Santisimo Rosario Elementary School? There were 20 teacher-respondents selected and a descriptive research design was employed. One-sample t-test and multiple regression analysis were used to answer the inferential questions.