Being from Cal and being a product of this system, I remember being so frustrated in my childhood. My school was bit far off from my house, so I could not join those "coaching" classes of teachers living near the school.The result was that teachers used to teach poorly in the school with a hidden message "join my tutorials to get a good grade". Many of my peers (not all) who joined the tutorials used to perform better than me owing to more exposure to exclusive study materials/coaching. If you become a teacher in any city in India,you will become rich. The coaching industry drives the economy at Kota ( city in Western India) .