About

Korean, made to reach you wherever you are.

The Duru Korean story
About the Authors

Written by teachers who have done the work

Duru Korean is created and written by two experienced Korean-language educators with extensive classroom and nationwide teaching experience.

Co-author

Calvin Choi

Korean-language educator

  • Doctorate in Education
  • 19 years of teaching experience
  • Certified Korean Language Teacher, Level 2
  • Extensive lectures and workshops across Korea
  • Curriculum and teaching materials development
Co-author

Kate Yoon

Korean-language educator

  • Doctorate in Education
  • 25 years of teaching experience
  • Certified Korean Language Teacher, Level 2
  • Extensive lectures and workshops across Korea
  • Teacher training and curriculum consulting

Teaching Korean with experience, clarity, and care.

Get in Touch

Questions, feedback, or partnership ideas?

We'd love to hear from you — whether it's a question about a lesson, feedback on the site, or an idea for what to teach next.

Email Us: cck0688@gmail.com →
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Start learning Korean, widely and anywhere.

No matter where you're starting from, Duru Korean meets you there.