Seoul skyline through the years
2009

Founding

Hanseo opens in Seoul, registered at the Gangnam Finance Centre, with twenty-eight trainees, five faculty, and a single taught qualification — the ancestor of our current Level 2 Intermediate. The founding directors are Dr. Hye-jin Cho (formerly of Korea University) and James Holland (formerly of the International Language Institute, Bangkok).

2011

The five-level curriculum

After two years of internal review, the Institute adopts its signature five-level structure. The Foundation course is introduced for trainees with no prior teaching experience. The Diploma — then titled "Senior Practitioner Certificate" — is offered for the first time to a cohort of eleven.

2014

External accreditation

The Institute secures formal mapping of its qualifications to the TICA International Qualifications Framework of Asia-Pacific. The Diploma is benchmarked at Level 5. This is the year our graduates first find the Hanseo name recognised, without further explanation, by employers overseas.

2017

The Faculty Handbook

The first edition of the Hanseo Faculty Handbook is distributed internally. What began as a set of working notes becomes, over the following decade, the document most closely associated with how the Institute teaches. A revised third edition is in use today.

2021

Online delivery

After a considered two-year design process, the Institute begins delivering Levels 1 through 3 in a fully online format with synchronous and asynchronous components. The Diploma is delivered online via synchronous video, with asynchronous research supervision. It will remain so.

2026

The present

Today the Institute operates with a faculty of fourteen, admits roughly 380 trainees each year, and has 2,840 graduates working in schools, universities, corporate programmes and private tuition across seventy countries. We remain registered at the Gangnam Finance Centre in Seoul — but our cohorts now span every inhabited continent.

Meet the people

Our faculty.

The Institute is its faculty. Read who teaches here.

Meet the Faculty

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