You can. Just pick one NGO and send 100 Rps every months. You will be paying for annual fees and cost of books for a student in village.
My father has to walk 4-5 kms everyday to go to school. Even after doing BSc in Mathematics first class, he was doing farming. He became officer. He kept paying for my cousins in village for their studies. 2 of them are now in govt. services. He gave land to an NGO for building school in our village. Regularly pays for our caste association for building of hostel for students. I didn't know of it. One day mom told me about the land and money. I always thought why dad never talks of problems of our country.
He never lectured me or anyone about any problem in this country. He says what's the point of talking.
When I knew what he has done, I learned one thing, if you want to do something just do it. Little by little. Be practical, words don't do anything.
I am telling you guys this story that People who make change, always act.
So my friends, cut your mobile bill, internet bill, smoke few cigs, but send 100 Rps to any NGO.