DYB Choisun is a private English language institute devoted to teaching elementary and middle-school students all aspects of ... English. Students learn from both Korean and native speakers in intensive TOEFL/KSAT based courses that include reading, writing, speaking and listening. DYB (Do Your Best!) has been established in Korea for over twenty years and has expanded to more than 15 branches located in and around the city of Seoul. Our teachers are knowledgeable, motivated, energetic and experienced with a passion for learning and education. DYB strives to provide all our students with the tools and experiences necessary for full immersion in study abroad programs all over the world. read more