The most significant human invention is education. Without education, humans would continue to live like animals. Education is what made man a human being instead of just a "two-legged animal." The term "education" is like to a diamond that changes color depending on the viewpoint. For social survival, it is as fundamental to civilization. A person's education starts long before they are born, when they are still in the womb of their mother, and does not start in school or college. It stops when he passes away, not when he receives his degree. Education is therefore a continuous process. Education is a dynamic idea. In the course of its evolution, it has gone through numerous ages and stages, and at each one, its meaning has changed to reflect the social context of the time. It is generally assumed that the students who showed better or higher performance in the early stages of their studies also perform better in future academic years at higher level. Everyone can be surprised with this assumption if it could be proved scientifically. From the last two decades it has been noticed significantly that there is great addition in research literature and review material relating to indicators of academic achievement. Researchers are interested to know more about this academic achievement.