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Fun to speak.

 GEOS Offer...

Thai, English, Japanese, and prep courses (TOEIC, TOEFL, IELTS, SAT, and EIKEN)

as well as online courses and corporate training.

Study Abroad Program in: Singapore, Taiwan, Korea, Japan,

Hong Kong, UK,USA, Australia, New Zealand, and Canada.

Certified by the Ministry of Education!

All our experienced teachers are native speakers from the U.S.A., England, and Canada, dedicated to supporting your improvement.

5-minute walk from Asoke

BTS Station

22nd Floor, Jasmine City Building (Sukhumvit 23) 

*Identification card required to enter the    building. 

Please call us on



Line ID: geosthailand

Mon-Sat: 09:00-20:00 

Sunday : 09.00-12.00 

Enquiry by email is available here

GEOS is closed on Sunday

and public holidays