Does Shanghai Huimin Middle School only recruit Muslims?

No. Shanghai Huimin Middle School was formerly a private Dunhua junior high school founded by Hui Sha Yu 1945. 1952, the people's government allocated funds to build a new senior middle school, which was renamed as Shanghai Huimin Middle School, becoming the only boarding complete middle school in Shanghai to recruit students from Hui and other ethnic minorities. Since the founding of New China, more than 8,000 Hui and other minority students have graduated from school, not just the Hui.