All right. Official website of Hai 'an Senior High School shows that in 2023, 60 repeat students took the college entrance examination, and 54 others were admitted, with a graduation rate of 90%. The effect of repetition is very good. Hai 'an Senior High School, referred to as "Haizhong", is located in Hai 'an City, Jiangsu Province. The school is a public high school headed by Hai 'an Education Bureau.