What about Jinnan School, the middle school attached to Nankai University?

The Attached High School of Nankai University, located in Tianjin, is one of the first-class key middle schools in Tianjin, the first batch of demonstration high schools in Tianjin, the experimental school of modern educational technology, the national advanced experimental school of moral education and scientific research, the member schools of teaching collaboration affiliated to some universities in China, the training base of key teachers in primary and secondary schools in Tianjin and the training base of foreign language teachers in Nankai District. The school's predecessor was 1945 cypress school founded by Nankai University after the victory of the Anti-Japanese War. In 2008, it merged with Tianjin No.43 Middle School and moved into the original No.43 Middle School. The school covers an area of more than 80,000 square meters with a total construction area of 64,000 square meters. There are more than 330 faculty members.