should schooling be done in english language   

It is completely a parent’s choice whether they want to send their child for schooling in an English medium school or to the one which teaches in their mother tongue. Both the options have their pros and cons, so choose according to your preferences. These days, parents mostly choose English medium schooling for their children. In this case, it is important that the child is taught his/her mother tongue at home. This way the child does not forget his/her roots.