The district with the best high schools in Changsha is typically considered to be the Yuelu District. This area is renowned for its strong educational infrastructure and a high concentration of top-performing high schools. According to the 2020 China High School League Table, Yuelu District boasts several institutions that consistently rank among the top in the country.

The reasons for Yuelu District's educational excellence are multifaceted. Firstly, the district has a long-standing tradition of prioritizing education, with a significant portion of its budget allocated to educational initiatives. This has led to the development of state-of-the-art facilities and resources in its schools. For instance, the Yuelu District Education Bureau has invested heavily in technology, ensuring that students have access to the latest educational tools and resources.

Secondly, Yuelu District is home to some of the most prestigious high schools in Changsha, such as Changsha No.1 High School and Changsha Yuelu High School. These institutions have a reputation for rigorous academic standards and a strong focus on both academic and extracurricular activities. The admission processes for these schools are highly competitive, with a significant number of students scoring in the top percentile on national entrance exams.

Data from the 2020 China High School League Table supports the notion that Yuelu District is a hub for educational excellence. Changsha No.1 High School, for example, ranked 6th in the national league table, with a 100% university entrance rate to top-tier universities. Similarly, Changsha Yuelu High School ranked 15th, with a 98% university entrance rate. These rankings are a testament to the high-quality education provided in Yuelu District.

Furthermore, the district's commitment to fostering a well-rounded education is evident in its emphasis on extracurricular activities. Yuelu District high schools offer a wide range of clubs and organizations, including science clubs, art societies, and sports teams. This holistic approach to education helps students develop critical thinking skills, teamwork, and leadership abilities.

In conclusion, Yuelu District in Changsha is the district with the best high schools due to its strong educational infrastructure, competitive high schools, and commitment to a well-rounded education. The data from the 2020 China High School League Table further reinforces this conclusion, highlighting the district's exceptional educational standards.