About Us

About Us

Welcome to Bahasa Indonesia School of Language (Indo Slang).  We are a language school specialising in teaching adult conversational Bahasa Indonesia. if you are a busy working adult, we know that you don't have months available to learn another language, Singapore's lifestyle is…

At Indoslang you can find high quality conversational Indonesian language course here in Singapore, including options such as tuition class or group class.

Free Trial Class

[siteorigin_widget class="SiteOrigin_Widget_Button_Widget"][/siteorigin_widget] Perhaps you have been looking for an Indonesian course in Singapore for a while. And you're just not…


Crystal Learning has the privilege of working with some of the most well-known companies in the world. We take pride…

Course Details

Valerio completed one level of Bahasa Indonesia and he is now able to hold a simple conversation with a native…

Valerio speaks Bahasa after level 1

Our student is our best testimonial

Find us

We are located just 6 minutes away from both Dhoby Ghaut and Somerset MRT station.