Our Story
AT Institute of Language (pronounced 'ATE,' meaning heart) is a heart-led language school founded in Medan, North Sumatra. The name embodies a meaningful blend of personal legacy, cultural identity, and educational purpose—an intentional tribute to the wisdom, values, and nurturing spirit that flow from the heart.
More than just a name, 'AT' carries deep resonance: in the Karonese (Karo) language, it means heart—a beautiful linguistic coincidence that transforms our identity into a guiding philosophy.
Rooted locally and resonating globally, AT Institute of Language stands as a symbol of how local wisdom can inspire the world. Elegant in form, yet profound in substance—this is education with heart, culture, and vision.
AT Institute of Language is operated and licensed by Medan Korean Center: medankoreancenter.id
Our Teaching Approach
At AT Institute, we believe language learning should develop the whole person. Our curriculum is designed to foster:
Cognitive Development
Through structured learning that challenges the mind and builds neural connections.
Social Skills
By creating collaborative environments where students practice real communication.
Problem-Solving Abilities
Using language as a tool to navigate complex situations and express solutions.
Each class combines theoretical knowledge with practical application, ensuring students not only understand the language but can use it confidently in real-world situations.
Meet Our Team
Our dedicated faculty brings together expertise, passion, and a commitment to student success.
Sarah Johnson
Sarah has over 15 years of experience teaching English as a second language. She holds a Master's degree in TESOL from Oxford University.
Head of English Department
Min-Jun Park
Min-Jun is a native Korean speaker with 10 years of experience teaching Korean to international students. He specializes in conversation and business Korean.
Head of Korean Department
Dewi Suryani
Dewi oversees curriculum development and ensures our teaching methods remain effective and up-to-date. She has a background in educational psychology.
Academic Coordinator
James Wilson
James specializes in teaching English to young learners. His interactive teaching style makes learning fun and engaging for children.
English Instructor
