06 Jun
Working at Chungdahm Institute (CDI) in South Korea has been one of the most rewarding teaching experiences I’ve ever had. While there was a bit of a learning curve when I first arrived in Seoul, I quickly realized why CDI is one of the most respected English academies for upper-elementary and middle school students in Korea.
CDI stands out for its immersive English-language learning environment and heavy use of classroom technology. If you’re considering teaching in Korea or are curious about how tech-driven education works here, this post will give you a helpful overview of CDI’s curriculum, methodology, and smart classroom tools.
Check out this video to get hyped up before reading further!
📘 CDI Curriculum Overview
At CDI, instructors teach new courses every three months. The four core courses—C1, C2, A2, and V1—are spread across the year in the following terms:
Fall & Spring: C1 and C2
Winter & Summer: A2 and V1
The “C” stands for “Capability,” the “A” stands for “Admissions,” and the “V” stands for “Vision!”
Here’s a quick breakdown of what each course covers:
✏️ C1: Reading & Skimming Skills
C1 helps students develop fast reading and skimming strategies. Every week features a new theme, and students are trained to identify key information and answer comprehension questions effectively.
🎨 C2: Creative Projects in English
C2 is a project-based course that blends creativity with English comprehension. Students complete large group projects and explore a new topic every two weeks.
📝 A2: TOEFL Test Prep
A2 focuses on preparing students for the TOEFL (Test of English as a Foreign Language). It trains students to identify question types and master strategies for this important test—especially critical for those planning to study abroad.
📚 V1: Novel Studies & Critical Thinking
V1 dives into two novels per term. Students read weekly and participate in discussions to enhance critical thinking skills. Many teachers love this class—especially when the novel has a film adaptation!
Fun tip: This is one of my favorite courses to teach, especially when we get to compare the book with its movie version!
🔢 CDI Class Levels
Classes are divided by proficiency levels, ranging from EC4 (beginner) to Alba+ (advanced). New instructors usually begin at intermediate levels such as Bridge, Par, or Birdie. As you grow more comfortable, you’ll have input on which levels you’d prefer to teach.
🧠 Teaching Methodology: Eliciting Over Explaining
CDI’s standout feature is its eliciting method, which emphasizes student-centered learning. Instead of traditional yes/no questions, instructors use WH-questions like:
Why do you like summer?
Where do you go during vacation?
How long is your summer break?
This approach helps students stay engaged and think critically in English. The ideal classroom talk time is 80% student and only 20% teacher!
🎯 Pro Tip: It may feel awkward at first, but using WH-questions becomes second nature. I’ve found it useful not just in class but in daily life conversations too!
This method is much more engaging than traditional rote learning and helps foster a lively, discussion-based classroom atmosphere.
💻 Smart Classroom Technology at CDI
Every CDI classroom is equipped with Samsung tablets for both teachers and students, as well as dedicated WiFi networks. This tech-first setup makes teaching more efficient and interactive.
Tools CDI Instructors Use:
CDI Tutor App: Hosts the virtual classroom interface on your tablet.
mERP System: Accessed only within CDI centers. Used for clocking in, taking attendance, and grading.
Instructor Prep Portal: Accessible anywhere. This is where you prep lessons, review class materials, and plan for upcoming sessions.
📸 Media Cards & Interactive Tools
To enhance comprehension, teachers use media cards—digital images or videos that accompany vocabulary words or lesson topics. These can also be used for:
Class polls
Drawing challenges
Brainstorming sessions
These tools make learning far more interactive and allow for creative lesson delivery that goes beyond textbook reading.
🧑🏫 New Teacher Support
Feeling overwhelmed? Don’t worry—CDI provides extensive training for each course before you teach it. Ongoing professional development throughout the year ensures you’re never left in the dark.
Once you get into your rhythm and build rapport with your students, teaching at CDI becomes not just easier, but incredibly enjoyable.
Final Thoughts
The CDI Smart Classroom model blends immersive English learning with modern tech and proven teaching methods. It might take a few weeks to get the hang of things, but once you do, you’ll find the experience both professional and personally fulfilling.
Whether you’re a seasoned ESL teacher or someone new to teaching, CDI offers an incredible environment to grow as a teacher and educator!
Gabriel White, Marketing Assistant
Gabriel (Gabe) White is an English teacher in South Korea. He is a Korean, Puerto Rican-American from the Richmond, Virginia area and received a bachelor’s degree in English from Virginia Commonwealth University. Being involved in student organizations like Filipino Americans Coming Together at VCU (FACT@VCU) and VCU Globe during his college years, Gabe learned just how much he enjoys experiencing new cultures. In his free time, Gabe loves teaching local dance classes, spending quality time with his loved ones, exploring new cities, and watching nostalgic movies.