Grades usually reflect how you are faring in your studies. Low grades may discourage you, yet at the same time they can propel you to put more effort in studies. Higher grades give satisfaction and are a good sign that you are progressing well and should keep it up that way. Without grades, you would have little idea about the ups and downs in your studies and would have no standardized way of gauging your results compared to others.
If you receive a good grade, you may want to brag about it. The good grade is an objective reward for hard work because it directly reflects the efforts that you have put in your studies. Your parents or relatives can check your report cards and statements to ensure that you are making the best out of your education. Without grades, you would have nothing to show when it comes to your progress and successful endeavors, and nobody would find out about your failings.
Since grades show your progress and good grades are something you can be proud of, they also increase your motivation and competitiveness. Good grades are reinforced positively by your surroundings and make you work hard for them because of their esteemed value and importance. In addition, you will benefit from a little healthy competition with your friends and siblings to see who gets the highest grades. Yet take away the incentives of grades, and you will lack the motivation, competitiveness and even desire to excel.
Whether it is at school, college or work, you will have to face evaluation. It is a necessary part of the process of separating the "wheat from the chaff," whether you are applying for university admission or companies. By being evaluated in the school setting, you can learn to enhance your performance skills and prepare to provide successful results in your future professional life.