Students need to cost a lot of tutorial classes. Some of the schools keep tuition affordable than real. And also picking up a book to learn more. The poor can not take.
Students must be free of charge to learn tutorial. Some tutorial schools which keep fees and expensive to store more books make poor people cannot learn.
Students must be free of charge in many classes, school tutoring tutoring some of the School store and really too expensive to collect books, and people that I did not add it to study.