Is Haikou Haitian School a primary school or a middle school?

Haikou Haitian School, a private school, is a school that gathers primary schools and secondary schools, with more than 1000 students, located at the entrance of Wanfu New Village, Wuxi Road, Haidian Island, Haikou. The school is near the sea, and the traffic is very convenient, next to Hainan University, but the school has no playground, so it was taken over by the government to develop real estate. There is only a small basketball court, from which I graduated.