Young girls have been dominating boys in terms of educational performance across the globe. This is a very interesting and remarkable shift observed in the global north as well as in the global south. This review paper seeks to give a succinct picture of gender differences in educational performance in the sociocultural context of various societies across the globe. Thus, the paper is based on the key findings of different studies, both from global north and global south. The study findings highlight the gender reverse change in education across the world. It also highlights the reasons of boys' underperformance and girls' outperformance in different societies. Skimming a number studies, attests that boys are being dominated by girls in educational performance, both in the developed as well as developing countries.