Yoon's English School

http://www.yoons.com

Founded in 1980, Yoon's English School operates more than 350 learning centers throughout Korea. Dozens of Modern English Company International's publications are included in their Balanced English as a Foreign Language (BEFL) instructional programs.

Halls of Ivy

http://www.hallsofivy.org

When developing Yoon's English School products, Modern English Company International often collaborates with Halls of Ivy, a developer of English as a foreign language instructional materials based in Great Neck, New York.