Your child take education in English, even though he speak rarely in English... Why it is so? In explaination, SureEnglish, General English Course says English school teaches variety of subjects in English language. But due to not familiar with English language, many students fails to listen in English, than how they will understand what is said. If they don't know what is what, than how & what they will speak? That's why, they can't speak in English.
SureEnglish, General English Course, says without preparation, if you are going to make food, than something wrong may happen and there is chances of spoiling the whole food material. Same like this, if you want to give your child education in English school, than you need to make him ready for listening & speaking in English. Otherwise either child may get confused while studying in English or there is chances of becoming weak in studies forever.
Today school children are facing so many problem. First of all, they have to study in such a language which is not familiar very well i.e. English. Understanding various subjects, giving answer orally, giving written exam and so many other task they have to do such a unknown language. Suppose in their place, any parent ask to give exam in English which he doesn't know. Can he give Exam? Can he bring good marks?