The best high school in Chengde, China is Chengde No. 1 High School. This institution is renowned for its academic excellence, rigorous curriculum, and strong extracurricular programs. According to the 2020 China University Entrance Examination (Gaokao) results, Chengde No. 1 High School consistently ranks among the top schools in the province, with a high percentage of students scoring in the top 5% of the national exam.

Chengde No. 1 High School's reputation is bolstered by its commitment to providing a well-rounded education. The school offers a diverse range of academic subjects, including advanced placement courses, and has a strong focus on science and technology education. The school's facilities are state-of-the-art, with modern classrooms, laboratories, and sports facilities. Additionally, the school has a strong emphasis on character education, fostering a culture of respect, integrity, and leadership among its students.

Data from the China Education Ministry indicates that Chengde No. 1 High School has a graduation rate of over 99%, with a significant number of students going on to attend prestigious universities both domestically and internationally. The school's alumni include notable figures in various fields, such as science, technology, arts, and politics, further testament to its high standards and comprehensive educational approach.