HKPS stands for Hong Kong Public School, which is a common term used in the education sector within Hong Kong. However, there are several synonyms that can be used to refer to Hong Kong public schools. These include government schools, local schools, and public-sector schools. Additionally, the term "public education" can be used as a broader term that includes both the public and private sector. Furthermore, primary and secondary schools in Hong Kong can be referred to as elementary or high schools, respectively, which are common terms in other English-speaking countries. Ultimately, there are several ways to refer to Hong Kong public schools, and the appropriate term to use may depend on the context and audience.