Explore Our Courses
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For All Levels
Online Learning Available
English For Adults (4)
Explore our English-language courses designed specifically for adults. Improve your conversation, reading, and writing skills with custom lesson plans and schedules.
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For All Levels
Online Learning Available
English For Business (1)
Explore our English-language courses designed specifically for business. Improve your business vocabulary, confidence, and other language skills with custom lesson plans and schedules.
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For All Levels
Online Learning Available
English For Kids (4)
Explore our English-language courses designed specifically for kids. Fun and interactive lessons to assist your kids with all aspects of English.
Why GEOS?
The GEOS Philosophy
We Truly Care
Read testimonials from some of our past students ->
Fun-Filled Lessons
Browse our gallery to see our teachers in action! ->
Real Improvements
See how GEOS can help you by booking a free trial lesson ->
Learn Online With GEOS Thailand
Enjoy lessons from the comfort of your own home with online lessons using Zoom.
featured courses
Online Lessons
- Flexible
- Comfortable
Our online courses are ideal for those who wish to learn remotely. Enjoy the full GEOS experience online!
Meet Our Teachers
Brendon (From England)
- Native English speaker
- Creates personalized lessons
- Has been teaching for over 10 years
Brendon, originally from Bath, England, has over 10 years of teaching experience in Asia. He carefully plans lessons to match each student’s personality and learning preferences. In his free time, Brendon enjoys outdoor activities like hiking, climbing mountains, or relaxing on Thailand’s beautiful beaches.
Charldon (From South Africa)
- Native English speaker
- Loves helping others learn languages
- Has been teaching for over 8 years
Charldon holds a degree in teaching English and specializes in helping students master everyday English, including grammar, conversation, and business English. He creates a comfortable and fun classroom environment, encouraging students to speak freely. Charldon enjoys meeting students from different countries and watching them improve their English skills.
Setthawut (From Thailand)
- Native Thai speaker
- Has been teaching for over 11 years
- Makes learning fun and easy
Setthawut excels in teaching Thai reading and writing. His classes are active and engaging, with plenty of practice opportunities. He uses humor and hand movements to make lessons memorable. He is passionate about sharing his love of the Thai language with his students.
Chlida (From Thailand)
- Native Thai speaker
- Has been teaching for over 17 years
- Holds a master’s degree in language studies
Chlida is an expert in Thai pronunciation and the Thai alphabet. She simplifies complex topics into easy-to-follow steps. Although she may seem strict at first, her friendly personality and sense of humor quickly put students at ease. She loves seeing her students progress in their Thai language skills.
Kee (From Canada)
- Native English speaker
- Teaches students of all ages
- Has been teaching for 8 years
Kee studied English in college and teaches both online and in person. He tailors lessons to suit each student’s unique learning style. Outside of teaching, Kee enjoys music, food, and sports. He values learning about different cultures while helping students improve their English.
Dale (From England)
- Native English speaker
- Engages all students in class
- Has been teaching for over 10 years
Dale taught in England for two years before moving to Thailand in 2009. Dale’s friendly teaching style helps students feel comfortable, ensuring everyone participates. Outside of teaching, Dale enjoys football, swimming, and concerts, and spending time with family and friends.
John (From Australia)
- Native English speaker
- Specializes in the direct method of teaching
- Has been teaching for over 20 years
John has over 20 years of experience teaching English and enjoys helping students develop their own ideas and think critically. He’s an expert in the direct method, which focuses on creating a lively, interactive classroom where students actively build their language skills.
Tony (From England)
- Native English speaker
- Teaches children and adults
- Has been teaching for over 9 years
Tony has extensive experience teaching students of all ages both online and in person. He emphasizes building strong connections with students to enhance learning. Outside of teaching, Tony enjoys traveling, exploring new cultures, and shopping for stylish clothing.
Ong (From Thailand)
- Native Thai speaker
- Fluent in Thai, English, and Japanese
- Has been teaching for over 20 years
Ong has over 20 years of experience teaching Thai to diverse learners, including business professionals and public officials. She excels at preparing students for Thai language tests and tailoring her teaching to meet various learning needs.
Midori Tsubata (From Japan)
- Native Japanese speaker
- Over 19 years of teaching experience
- Extensive international background
Midori has been teaching Japanese for nearly two decades across Thailand, Malaysia, and the Philippines. She holds a degree in International Cultural Studies from Kyushu Sangyo University and completed the 420-hour Japanese Language Teacher Training Course at Washington Foreign Language Institute.
Her experience includes teaching at Maejo University, Imperial Malaysia Japanese Language School, JFE Techno Manila, and King Mongkut’s Institute of Technology, Ladkrabang. A former JICA volunteer, Midori is passionate about cultural exchange and education. Her lessons combine professionalism, warmth, and global perspective — helping students not only learn Japanese but also appreciate its culture.
Yuki Kawasumi (From Japan)
- Native Japanese speaker
- Certified Japanese language teacher
- 6+ years of international teaching experience
Yuki has been teaching Japanese since 2017 in Japan and Taiwan. He holds a degree in Mechanical Engineering from Meiji University and passed the Japanese Language Teaching Competency Test in 2016.
His experience includes teaching at language schools in Tokyo, working as a full-time instructor in Tainan, Taiwan, and providing online lessons to international students. He has taught learners from beginner to advanced level, both in small group classes and one-to-one settings.
Yuki’s teaching motto is “fun and usable Japanese.” His lessons focus on conversation and real-life application, helping students actively use what they learn. He designs his own visual materials, incorporates role play and practical speaking tasks, and creates a relaxed atmosphere where students feel comfortable speaking.
In addition to textbook content, Yuki introduces natural expressions, cultural topics, and everyday communication styles that students are genuinely curious about. With experience teaching in Japanese, English, and Chinese, he brings flexibility, cultural awareness, and a global perspective to every class.
Why Choose GEOS?
GEOS Thailand is among the leading language schools in the country.
1.
Fantastic location in Bangkok’s Central Business District and only a short walk from Asoke BTS and Sukhumvit MTRT.
GEOS Thailand is located on the 22nd floor of the prestigious Jasmine Building in the centre of Bangkok. Our location is extremely convenient with nearby stations for both the BTS and MRT.
2.
Qualified and passionate native teachers.
We work hard to find the best native-speaking teachers for our school. Each and every GEOS teacher is carefully selected for their skills, knowledge, and passion.
3.
Flexible learning schedules.
We know that time is of the essence and offer our students the option to choose flexible learning schedules at times that are convenient to them. We accept lesson requests in as little as 24 hours in advance.
4.
Guaranteed results (and fun!).
All of our courses are carefully designed and planned to assist you with achieving your language goals. With a combination of world-class learning materials, fun games, and attentive teachers, we guarantee you will vastly improve your language skills with GEOS.
What Our Students Say
Sign Up For A Free Trial
Sign up for a free, no-obligation trial lesson today and see why GEOS Thailand is the #1 language school in Bangkok!
- 20 Minutes
- Level Check
Our free trial lessons generally last around 20 minutes and include a free level check to establish your English-language level and course suitability.
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Location
Come And Visit Us
22nd Floor. Jasmine Building, 23 Sukhumvit Rd,
Bangkok 10110
Book A Free Trial Lesson
+66 (0) 2-2614646
GEOS Thailand
23 Sukhumvit Rd, Khlong Toei Nuea, Watthana, Bangkok 10110
Situated in the centre of Bangkok, GEOS Thailand caters to students of all ages who wish to improve their language skills. Our school is in a prime position – just a 5-minute walk from Asoke BTS station on the 22nd floor of the Jasmine Building.
- 10 Classrooms
- Comfortable Seating Area
- Free Parking Available
- Free Wi-Fi Access
- Friendly Reception
- Wonderful Classroom Views
- Near Asoke BTS
- Near Sukhumvit MRT
Got a Question?
Our friendly team is here to help!