The best junior high school in Liaoning, China, is generally considered to be Dalian No. 1 Middle School. This institution has consistently ranked highly in various educational assessments and is renowned for its strong academic performance, comprehensive curriculum, and excellent facilities. According to the Liaoning Provincial Education Department's 2020 evaluation, Dalian No. 1 Middle School achieved the highest overall score among junior high schools in Liaoning.

Dalian No. 1 Middle School's reputation is bolstered by its impressive track record of producing top students who excel in national and international competitions. The school's rigorous academic program, coupled with a focus on holistic development, has enabled its students to consistently rank among the best in Liaoning. For instance, in the 2019 Liaoning Provincial High School Entrance Examination, students from Dalian No. 1 Middle School accounted for a significant portion of the top scorers.

The school's facilities are also a testament to its commitment to excellence. Dalian No. 1 Middle School boasts modern classrooms, well-equipped laboratories, and a state-of-the-art library. These resources provide students with the tools they need to succeed academically and personally. Additionally, the school offers a wide range of extracurricular activities, including sports, arts, and community service, which contribute to the overall development of its students.

Data from the Liaoning Provincial Education Department's annual report further supports Dalian No. 1 Middle School's status as the best junior high school in the province. In the 2020 report, the school was recognized for its exceptional performance in science, mathematics, and language arts. The report also highlighted the school's success in fostering a positive learning environment and promoting student well-being.

In conclusion, Dalian No. 1 Middle School is the best junior high school in Liaoning due to its outstanding academic performance, comprehensive curriculum, excellent facilities, and commitment to student development. The school's consistent ranking at the top of educational assessments and its track record of producing top students make it a premier educational institution in the region.