This study explores the integration of Islamic values ??in the science curriculum in selected Islamic schools in Indonesia. Using a qualitative case study approach, this study investigates teachers' strategies, challenges, and perceptions in integrating Islamic teachings into science lessons. Findings suggest that the integration of Islamic values ??in science education not only enhances students' spiritual development but also promotes critical thinking skills that are in line with ethical perspectives. The paper concludes by proposing a framework to support educators in achieving a holistic approach in Islamic education.