This document discusses using action research as an instructional supervision approach to improve teaching practices in Ipil District. It found that some teachers were not engaging students or checking their understanding, resulting in low test scores. The research had teachers and school heads implement action research projects to address issues in their classrooms. It identified problems they encountered like time constraints and lack of support. To solve these challenges, teachers sought instructional support and applied lessons from supervisors. The research concluded that instructional supervision and collaboration on action research can strengthen teaching practices, especially for new teachers and school heads. It recommends continuing to use these approaches to promote best practices.