The Indian Knowledge System (IKS) encompasses the vast and diverse traditional wisdom, sciences, arts, and pedagogical practices that have evolved over millennia. Integrating IKS with modern English pedagogy can create a more holistic, culturally rooted, and contextually relevant learning experience. This paper explores the theoretical foundations, pedagogical strategies, and practical applications of integrating IKS with English language teaching (ELT). The discussion highlights the importance of culturally responsive teaching, the role of storytelling and indigenous literature, and the incorporation of Sanskrit grammar principles into English instruction. The paper also examines potential challenges and proposes actionable strategies for effective integration.