Siam Computer & Language School, a higher learning institution in Information Technology and English Language Instruction, was founded under the leadership of Dr. Prasert Prawatrungruang in 1979. Subsequently, SIAM  has been officially authorized by the Thai Ministry of Education to operate as a private teaching institution with branches throughout the greater Bangkok metropolitan area   More...


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KingRamaXStudy EnglishAssorted course optionsSIAM Computer buildingComputer Animation CourseCorporate English

general englishGeneral English

Do you feel uneasy speaking with foreigner? Do you want to study abroad but don’t know where to start? Have no fear, our job is to help you cultivate the English skills and boost your confidence. When you have completed our English course, you will walk out the door as a new and transformed English-speaking pro. Our team of Native English Speaking teachers is here to support and guide you through your English learning journey. In addition, our courses are specifically tailored for use in real life.





It is true that practice makes perfect and writing is something that you really need to practice in order to be good at it. Being able to speak good English does not always guarantee being a good English writer which is why this course is important for students to take for improving their writing skills.  At the Siam Computer and Language School, you will not only learn how to write correctly, but also how to write beautifully.



English grammarGrammar

For many Thai students and even Native English Speakers, the Grammar section may be one of the most difficult (and frustrating) aspects of the English language. However, with the proper training and tips from our teachers, Grammar headaches will be the thing of the past.



Business English

With the approaching ASEAN Economic Community (AEC) in 2015, English has become a significant language needed for communication. We understand the need of the English language in today’s workplace which is why we have developed this course specifically for training our students for the business world. This course incorporates all the necessary components in the English language—speaking, listening, reading, writing.




English conversation

English Conversation

Siam’s English conversation course is designed for students who want to develop their English skills for communicating with foreigners, use it  in business setting, and to prepare for studying in higher education.




Siam Computer and Language School has been appointed to be the authorized software Training Center for design and animation by Autodesk,the multinational corporation of the United States that develops AutoCAD, MAYA, and 3ds MAX.



Microsoft Office Specialist (MOS) is used to validate that the student is able to use the Microsoft Office Suite at a level accepted by international standard.The student who holds this certificate is credited as being a specialist in using the Microsoft Office programs.


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