The study aimed to determine the perception of elementary school teachers on school leaders supervisory roles and practices to teachers instructional performance, the difference in the assessment given by the school leaders and teachers, and the relationship between the supervisory roles and practices and teachers instructional performance. The descriptive research design was used to gather information about prevailing conditions or situations for the purpose of description and interpretation.  The researcher used one hundred forty-eight (148) descriptive research because of its suitability. Specifically, the descriptive survey was utilized since the researcher administered a survey questionnaire to teachers including the school leaders in Dolores District to determine the teachers perceptions of school leaders supervisory roles and practices in relation to teachers instructional performance, the difference in the assessment given by the two groups, and the relationship between the supervisory roles and practices and teachers instructional performance. This study also revealed that teachers observed school leaders supervisory roles in schools and even practiced supervision to a great extent. It has an impact on teachers instructional performance, as teachers performed very satisfactorily in their respective schools. The respondents are fully aware of the school leaders supervisory roles and practices thus, this improved their instructional performance and assisted them display exceptional performance. The study proved that: The assessments given by the two groups have no significant difference in supervisory roles, practices, and instructional performance The supervisory roles are significantly related to instructional performance and There is a positive relationship between the supervisory practices and instructional performance. The study recommends that school leaders may continue to apply and practice their supervisory roles and practices for teachers to maintain their commitment to excellent performance. Future research may replicate the findings of this study by using larger sample size, resulting in a wealthy, in-depth, and well-substantiated conclusion.

School Leaders; Supervisory Practices; Supervisory Roles; Teacher’s Instructional Performance.