No, according to official website of qionghai city Education Bureau, qionghai city Haigui Middle School is a private complete middle school under the supervision of qionghai city Education Bureau, not a key middle school. Key high schools refer to famous schools in a region. Key high schools belong to ordinary high schools and belong to the category of senior secondary education schools, which are used to distinguish secondary normal schools, technical secondary schools, vocational high schools, technical schools and other schools. Ordinary high school is the main body of high school education.