] Single sex education is a phenomenon that has developed in recent years to improve the education system, many parents believe that single sex education is beneficial for their children, as it helps them focus on their future and achieve a higher academic level. The main reason for separating both boys and girls was regional culture and beliefs and this was before the 19th century, so single-sex school was the most common education system. “Before the 19th century, single-sex school education was common. During the 19th century, more and more coeducational schools were established.” (Single Sex Education, 2012). However, this topic raises an unresolved controversy regarding the effectiveness of this type of education on children's academic achievement, social skills, and performance. Single-sex education should be minimized due to the enormous influence it has on students' lives academically, socially and psychologically. From an academic point of view, experts assume that in coeducational sex education there is academic competition between ig...