Several high schools in Hangzhou offer external enrollment to international students. These institutions are recognized for their rigorous academic programs and diverse student body. The most prominent schools that offer external enrollment include Hangzhou International School (HIS), Hangzhou No. 1 High School, and Hangzhou No. 2 High School.

Hangzhou International School (HIS) is a well-regarded institution that provides a British curriculum and is known for its strong academic performance. According to the 2020-2021 report by the Independent Schools Association of the Central States (ISACS), HIS has a graduation rate of 100% with students attending top universities worldwide. This high achievement rate is a testament to the school's commitment to excellence.

Hangzhou No. 1 High School, often referred to as Hangzhou No. 1, is another prestigious option. It is a public school with a long-standing reputation for academic excellence. The school has a strong focus on science and technology education, as evidenced by its numerous national and international awards in these fields. According to the 2019 China High School League Cup, Hangzhou No. 1 ranked among the top schools in the country.

Hangzhou No. 2 High School, also a public school, is known for its comprehensive curriculum and emphasis on both academic and extracurricular activities. The school has a diverse student population, which is a reflection of its open enrollment policy. Data from the 2020 Hangzhou Education Bureau indicates that Hangzhou No. 2 has a student satisfaction rate of 95%, highlighting its commitment to student well-being.

The reason these schools offer external enrollment is to provide a high-quality education to students from various cultural backgrounds. By welcoming international students, these institutions foster a global learning environment that enriches the educational experience for all students. This approach is in line with the global trend of internationalization in education, which aims to prepare students for the complexities of the modern world.

In conclusion, Hangzhou International School, Hangzhou No. 1 High School, and Hangzhou No. 2 High School are among the top schools in Hangzhou that offer external enrollment. Their commitment to academic excellence, diverse student body, and global perspective make them ideal choices for international students seeking a quality education in China.