In my opinion, students should not learn in extra classes after there school. This is because of many reasons. First, I have to say that it definitely will be exhausting. When they finish school, students just want to rest but you make them continue. Just imagine studying from 7 am to 5 pm and then go to extra classes from 5:30 pm until 9:pm. Move on to the next point, after extra classes, it is not done yet. They still have to study for their school tomorrow, do the homework for both school and extra classes. That will undoubtedly take them until like 1 am unless they did the homework at school. As a result, they won’t be able to sleep and cannot focus on the lessons. This will lead to that other subjects’ grades fall and it will be even worse. The last point, students won’t be able to do any other things. They just won’t have enough time. They won’t be able to do exercises, play sport or study what they want. It will make their health condition awful and they may be forced to do the job they don’t want. Moreover, they won't have time with their family or friends and they may have autism.