This book is an innovative resource designed for educators seeking to ensure the success of all students in linguistically diverse classrooms. It provides teachers with 50 actionable strategies honed from robust research and real-world classroom success stories. The guide starts with fundamental knowledge and offers 50 practical strategies neatly organized into categories: creating a supportive environment, language support, listening, speaking, reading, writing, assessment, and visual literacy. These strategies are designed to be adaptable and useful for diverse classroom settings, providing teachers with effective tools grounded in research and practical application to aid multilingual learners throughout their educational journey in K-12 settings. As a part of the 50 Strategies series from Shell Education, this book is user-friendly, enabling educators to effortlessly navigate and cherry-pick strategies that align seamlessly with their classroom dynamics. Crafted with the busy teacher in mind, the full series of books is easily implementable, encouraging a dynamic and engaging learning environment without the overwhelming prep time.