This volume brings together researchers whose rich insights make for a comprehensive and up-to-date account of Singapore’s rich linguistic diversity. Applying a combination of empirical, theoretical, and descriptive approaches, the authors investigate not only official languages such as English, Mandarin, Malay, and Tamil, but also minority languages such as the Chinese vernaculars and South Asian and Austronesian languages. The chapters in this volume trace the historical development, contemporary status, and functions of these languages, as well as potential scenarios for the future. Exploring the tension between language policies and linguistic realities in Singapore, the contributions capture the shifting educational, political, and societal priorities over time.