Cambridge School, Hengdong County, Hunan Province. According to the inquiry of Hengdong County Education Bureau, as of July 8, 2023, there was only one private high school in Hengdong County. Cambridge School in Hengdong County, Hunan Province is a high-standard nine-year full-time boarding private school approved by Hengdong County Government in 20 18. It is a brand school of one-stop education for high school, junior high school and primary school with high starting point, new concept, tight connection and excellent quality.