The Alumni should always do something for their schools and colleges
Those who study in Government schools and colleges often go on to become very good citizens. They also hold very good jobs with good salaries.In many cases, Government institutions need resources. Those who are very rich can sponsor at least part of the expenditure towards, say, free food given to very poor students who study in such institutions. We always need to give back to society, since it is the same society that gives us all the resources at any point in time. For example, even providing a good RO plant by pooling resources will enable the Government school or college students to get drinking water on a sustained basis.
The schools should also maintain good relationships with their Alumni and be in touch.