856 points. Official website, Education Bureau of Dandong City, shows that in 2023, the full mark of Dandong senior high school entrance examination was 9 10, and the highest score was students from Dandong No.2 Middle School. The total score of the senior high school entrance examination was 856, making him the top student in Dandong. Dandong, located in the southeast of Liaodong Peninsula, is a secret city where the Yalu River meets the Yellow Sea.