The rise of multilingual classrooms due to globalization and migration poses significant challenges and opportunities for educators. This paper presents a comprehensive analysis of effective language teaching strategies suited to multilingual settings, incorporating global perspectives and pedagogical innovations. Through the examination of differentiated instruction, collaborative learning, translanguaging, culturally responsive teaching, and technology integration, this research offers strategies that can foster language acquisition and inclusion in diverse classrooms. Furthermore, case studies from Europe, North America, and Asia provide real-world examples of these strategies in action. The paper concludes with a discussion on the challenges of implementing these strategies and recommendations for overcoming them.