No, according to official website, there are no repeat schools in Zaozhuang No.15 Middle School and Zaozhuang Junior High School. As of July 20, 2023, compulsory education was implemented in junior high school, and there were no repeat schools. No.15 Middle School in Zaozhuang City, Shandong Province was founded in 1972, and moved to its present address in 1987. It is a provincial standardized junior middle school directly under Zaozhuang Education Bureau.