No, according to official website of Qiaojia Experimental Middle School, Qiaojia Experimental Middle School is not a public school, but a closed, all-boarding private high school jointly founded by Qiaojia County Government, Jianshui Experimental Middle School and Kunming Haiyifu Education Group. Public, mainly refers to the state or collective undertakings. The funds are basically from the financial allocation of the national government.