Suzhou High School primarily recruits from the Jiangsu Province, China. This is due to the school's strong reputation and its focus on attracting top-performing students from the region. According to the school's official statistics, approximately 80% of its student body comes from Jiangsu Province. The remaining 20% are typically students from other provinces in China, with a small percentage of international students.

The reason for this recruitment pattern lies in the school's commitment to excellence and its strategic location in Suzhou, a city renowned for its rich cultural heritage and educational institutions. Suzhou High School has a long-standing tradition of academic rigor and has consistently produced high-achieving students who go on to attend prestigious universities both domestically and internationally. The school's rigorous curriculum and high standards attract the best and brightest students from the region, making Jiangsu Province the primary source of its student population.

Data from the Jiangsu Provincial Education Department indicates that Suzhou High School consistently ranks among the top high schools in the province. The school's admission process is highly competitive, with a significant number of applicants vying for a limited number of spots. This competition is further fueled by the school's reputation for excellence, which draws students from across the province. Additionally, the school's proximity to major cities like Shanghai and its access to a wide range of educational resources contribute to its appeal as a premier educational institution.

In conclusion, Suzhou High School mainly recruits from Jiangsu Province due to its strong reputation, academic rigor, and strategic location. The school's focus on attracting top-performing students from the region has helped establish it as a leading educational institution in China.