100 is divided into rent A, 89 to 75 is divided into group B, 74 to 60 is divided into group C, and 59 and below is divided into group D.. According to the announcement issued by Tianjin Education Bureau, as of July, 2023, the math score of Tianjin senior high school entrance examination was 100, 90 was rent A, 89 was rent B, 74 was rent C, and 59 and below were rent D. ..