8 pax small group class

Learn Indonesian up to 2x faster

Registered with Ministry of Education Singapore

About our

Indonesian Class



Do you want to be able to converse in Bahasa Indonesia, whether it is for business or leisure?

At IndoSlang, you will learn how to speak the Indonesian language in both formal and informal contexts, and graduate from our classes with prime information about living in Indonesia. 

Free Trial Class Online

Come for a free trial class and experience what it is like to learn Bahasa Indonesia with us.

Learn Bahasa Indonesia Online (8 pax)

Stretched for time? We also provide online classes via Zoom, with small class size. You can save on traveling time and still get the best resources and teachers in the comforts of your own home. Many students opt for our online classes as they can learn better, without having their masks on.

Learn Indonesian at our Centre (8 pax)

Do you prefer physical classes? We provide face-to-face classes at our centre so that you can comfortably learn at your own pace. Class sizes are kept small (no more than 8pax) to ensure maximum efficiency in learning the language, with a dedicated teacher.

Do you offer SkillsFuture Eligible Indonesian courses?

Unfortunately, we are not able to offer SkillsFuture Eligible Indonesian courses under the IndoSlang name. 

However, the same high quality courses with small class sizes are available through our parent school, Crystal Learning. You’ll find them here

You get the same great benefits from learning with our parent school.

Small size group class: Max. 8

Proprietary syllabus

Learn Indonesian 2x faster

Siu Seng shares about why he learns Bahasa Indonesia with us.

High Quality
proprietary study materials

Our teachers use a unique curriculum that covers both vocabulary and grammar, and Indonesian culture, heritage, and way of life. Our lessons also use real-life examples and contexts that will give you an understanding of how your words might have different meanings in different contexts.

Commercial clients

We also teach you local Indonesian slang and customs that will help you to relate to the everyday Indonesians. We are confident that you will be well prepared to conduct your business in Indonesia, and more.


Free indonesian Trial Class!


We believe in working only with experienced teachers in small group settings, because we see how our students benefit from the personalised experience. This emphasis on quality comes at a price as well.

We are moving our trial classes online. You can now experience our class in your comfortable PJs at home, what are you waiting for? Join us now!

Interesting articles

Speakers of Bahasa Melayu (Malay) and Bahasa Indonesia (Indonesian) can understand each other, but there are important differences. Read more

Which language course to join: business Indonesian or general Indonesian? It depends on your background and goals. Find out more.

Bahasa Indonesia is just the language spoken in Indonesia, right? True. But it also holds hints of Indonesia’s past. Read more about it in this article. 

Ready to learn with us?

We offer competitive rates in Singapore without compromising on quality.