This document outlines an action research proposal to improve students' academic performance at Villafuerte-Pena High School through inquiry-based learning. The proposal identifies the current average academic performance of students as 83.16% and aims to increase this by 10% through implementing inquiry-based teaching strategies. It will examine the current academic performance levels of students, teachers' use of inquiry-based learning, and whether academic performance improves significantly after implementation. The research design involves surveys before and after implementation to assess performance and teaching methods. Implementation will include teacher training, mentoring, and monitoring from February to March 2017.