What SE Asian schools actually require
The majority of language centres and schools across Thailand, Vietnam, Cambodia, Indonesia and Malaysia require a minimum 120-hour TEFL certificate. This is the industry standard — not a 20-hour or 40-hour certificate, but a full 120-hour course covering grammar, methodology, lesson planning and classroom management.
Premium international schools and British Council centres may also expect CELTA or an equivalent Level 5 qualification. But for the vast majority of first teaching roles across SE Asia, a solid 120-hour online TEFL course is exactly what schools are looking for.
The three courses worth considering
- 120 hours of structured content
- Grammar, methodology and lesson planning
- Video lessons, quizzes and practical activities
- Recognised certificate on completion
- Job support and partner school access
- 168 hours — Level 5 qualification
- Deeper methodology and specialist modules
- Stronger credentials for competitive markets
- Higher salary access in premium schools
- Platform selection and setup
- Online classroom management
- Student acquisition strategies
- Pairs perfectly with the 120-hour course
Our recommendation
For most teachers heading to SE Asia, the 120-hour Premier Online TEFL Course is the right choice. It meets the requirements of schools across all SE Asian markets, can be completed in 4–6 weeks studying part-time, and comes with job support to help you find your first role.
If you are targeting an international school, a British Council centre or planning to work in Singapore or Korea, consider the Level 5 Diploma — the stronger qualification opens doors to higher-paying roles.
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Recognised across SE Asia. Complete online at your own pace. Job support included.
Frequently asked questions
Is a 120-hour TEFL course enough for SE Asia?
Yes — 120 hours is the industry standard minimum for language centres and most schools across Thailand, Vietnam, Cambodia, Indonesia, Malaysia and the Philippines. It qualifies you for the vast majority of available roles.
Is an online TEFL as good as an in-person one?
For SE Asia, yes. Schools care about the qualification itself, not whether it was completed online or in a classroom. Online TEFL certificates from reputable providers are fully accepted across all SE Asian markets.
Do I need CELTA to teach in SE Asia?
CELTA is valued by some employers, but it is not required for many entry-level English teaching roles in South East Asia. Teach in Asia courses are designed as practical TEFL preparation; always check the requirements for the country, school, and employer you want to apply to.
Can I complete the course while still planning my move?
Yes — the course is entirely self-paced. Most teachers complete it in the months before their planned departure date. There is no deadline and you can study from anywhere.