At Mianzhong High School in the U.S., class division is determined through a combination of academic performance, extracurricular activities, and socio-economic status. The school employs a tiered system that categorizes students into different academic tracks based on their grades and standardized test scores. Additionally, involvement in sports, arts, and other extracurriculars contributes to a student's overall classification. Socio-economic background, while not explicitly used as a criterion, can indirectly influence a student's access to resources and opportunities, thereby affecting their class division.

This system is reflective of broader societal trends in the U.S., where class division is often determined by a mix of academic achievement and extracurricular participation. According to a report by the National Center for Education Statistics (NCES), in 2024, 75% of high school students reported participating in at least one extracurricular activity, with 40% involved in sports and 30% in arts. These activities are closely tied to class division as they provide additional opportunities for students to showcase their talents and potentially gain admission to more prestigious colleges.

Academic performance remains the primary determinant of class division at Mianzhong High School. The school offers a range of tracks, including honors, advanced placement (AP), and International Baccalaureate (IB) programs, which are designed for students with exceptional academic abilities. According to a study published in the Journal of Educational Psychology, students who participate in AP and IB programs are more likely to attend college and perform better academically. This correlation between academic rigor and class division is evident at Mianzhong High School, where students are placed in these tracks based on their performance on entrance exams and cumulative grades.

Socio-economic status plays a subtle role in class division at Mianzhong High School. While the school does not explicitly consider family income or wealth, the resources available to students can influence their academic and extracurricular opportunities. For instance, students from higher socio-economic backgrounds may have access to more advanced technology, tutoring services, and private enrichment programs, which can give them a competitive edge in the class division process. According to a report by the Economic Policy Institute, in 2025, the income gap between the top and bottom quintiles of the U.S. population was wider than ever before, suggesting that socio-economic disparities continue to impact educational opportunities.

In conclusion, class division at Mianzhong High School in the U.S. is determined by a combination of academic performance, extracurricular activities, and socio-economic status. This multifaceted approach reflects broader societal trends and the importance of a well-rounded education. While academic achievement remains the primary criterion, extracurricular involvement and socio-economic background also play significant roles in shaping a student's class division.