Think again before joining!!!
If you really need your child to be in the online school, and there is no other option.. maybe you can consider International Schooling for your child. But BEWARE... when you have a problem, the administration (which is supposedly able to be contact via WhatsApp) might suddenly silent and won't give you any reply or any solution. My child end up just waisting time, only waiting for the teacher.. until the end of the lesson. No explanation what so ever!! Very disappointing!!!