49 1 min. Official website, Education Bureau of Deyang City, shows that the number of senior high school students in Deyang City in 2023 was 2995 1, with the highest score of 852, the lowest score of 49 1 and the average score of 67 1.5. Please visit official website of Deyang Education Bureau for details. Deyang, also known as Jingcheng, is a prefecture-level city under the jurisdiction of Sichuan Province in People's Republic of China (PRC), located in the middle of Sichuan Province.