EDUCATION is the foundation of every individual’s future. However, the debate continues regarding which educational system is more effective—coeducational schools or single-gender schools.
Both systems, significantly influence the academic and social development of students. But which approach yields better results? Co-educational schools integrate male and female students in the same class, while single-gender schools separate them based on gender.
Each approach offers its own advantages and disadvantages, ranging from its impact on learning outcomes to readiness for future social life. There are three benefits of single-gender schools: reducing gender stereotypes, increasing academic focus, and fostering self-confidence.
The first benefit of single-sex schools is reducing gender stereotypes in learning environments. In these settings, students are less pressured to conform to traditional gender roles, allowing them to freely explore their interests without the fear of being judged. For instance, the Canadian Centre for Knowledge Mobilization (2011) reports that students in single-sex schools are more open to participating in extracurricular activities regardless of gender associations.
Similarly, Salomone (2006), a law professor and education researcher, argues that single-sex education can empower students—particularly girls—by removing gendered expectations and promoting equity in participation. Studies in Indonesian secondary schools also reveal that girls in single-sex settings show greater awareness of gender equality and tend to be more critical of discrimination.
Lynn Liben (2010), a psychology professor from Penn State University, emphasizes that teaching methods in single-sex classrooms can be tailored to support each gender in ways that challenge societal norms. These findings suggest that single-sex schools provide a more equitable space for students to grow and express themselves without social constraints.
The second benefit of single-sex education is the potential for stronger academic focus. The absence of distractions from the opposite sex often allows students to concentrate better on their studies. According to the Manitoba Department of Education (2008), learning environments grouped by gender can promote improved concentration and academic achievement.
Research further indicates that girls in single-sex schools tend to be more confident in pursuing STEM subjects such as mathematics and physics. Supporting this, the Girls’ Schools Association (GSA, 2023) notes that students in single-sex institutions are twice as likely to take advanced courses in these fields.
In addition, Sax (2005), a physician and founder of the National Association for Single-Sex Public Education, claims that single-sex learning environments help reduce academic anxiety and improve overall classroom engagement. This evidence illustrates that with fewer social distractions, students in single-sex schools are able to achieve greater academic outcomes.
The last benefit of single-sex schools is the development of student self-confidence. In single-gender classrooms, students are generally more comfortable expressing ideas and participating actively without fear of judgment. Lynn Liben (2010) found that girls in single-sex schools are more willing to take risks and show healthy competitiveness, while boys tend to become more expressive and collaborative.
A study conducted at SMA Negeri 1 Muaro Jambi (2022) also highlights that students who perceive greater gender equality tend to display higher levels of self-confidence. In line with this, Lee and Bryk (1986) found that students in single-sex Catholic schools demonstrated higher levels of self-esteem and academic commitment compared to those in coeducational schools. These conditions help foster learners who are assertive, socially competent, and better prepared for real-world challenges.
While some argue that co-educational schools better prepare students for real-life interaction by encouraging early socialization between genders, research by Reaves (in O’Gorek, 2018) suggests that school represents only a fraction of a student’s overall social experience. Outside of school, children still engage with the opposite gender through family, social media, and community activities.
Furthermore, many single-sex schools provide opportunities for interaction through joint events or extracurricular programs. Thus, gender interaction can be naturally developed outside the classroom, while academic and personal development can still be prioritized within a focused single-sex learning environment.
In conclusion, both co-educational and single-sex schools have their own strengths. However, based on research-based evidence, single-sex education demonstrates clear advantages in minimizing gender stereotypes, improving academic performance, and enhancing students’ confidence.
For these reasons, single-sex schooling presents itself as an effective and inclusive alternative for policymakers, educators, and parents aiming to create environments that support each student’s full potential without the limitations of social bias or distraction.
Writer: Alifia Maharani and Elfi (UIN Mahmud Yunus Batusangkar)
