I think that they should and should n0t work part time.

SHOULD
In my opinion, school children should work in a part time job as this could make them be experience in their future job and the need to study hard for their future life. Not only that but by doing that, they can also understand their hardworking parents and will naturally learn how to save their parents hard-earned money and add up the family's monthly income. By having a part time job, the student will be required to control his time well jugling his homework and his part time job. Time management is also an important part of life in everything that we do.

SHOULD NOT
In my opinion, I think that school students should not work in a part time job to earn money for their family now as they have to study hard,work hard, to excel and aim for their future life to be good. By working in a part time job, they would have lesser time to study and lesser time to excel in studying. For students, studying should be their main priority and so working part time should not be the case for them during this crucial point of studying. Working should be a parent’s job and their responsibilities. Students should be studying hard to be a successful person in future to repay their parents for their hard work for raising them and letting them concentrate and strive to be a useful and hardworking person who contribute to their family and the country's economical growth.