A single-sex school is a school that accepts only students of a particular gender, and a segregated and nurturing educational environment is believed to be more conducive to learning than a coeducational school (Harter, 2018). This study conducted show that boys have more academic advantages studying in coeducational schools, whereas girls find segregated schools more achievable. (Ogden, 20110). But academic performance is not the only criterion by which the success of an education system is judged. Further this study shows that boys and girls have unique requirements if they want to reach their full potential. Proponents of the gender-segregated model believe that because research shows that boys and girls learn differently, they should attend schools that address their needs, and that gender-segregated schools take account of these differences to create programs tailored to optimize success and boys learn in a really different way (Marsh, H.W. 1991).