Hwa Chong International School (HCIS; traditional Chinese: 華中國際學校; simplified Chinese: 华中国际学校; pinyin: Huázhōng Guójì Xuéxiào) is a co-educational international school in Singapore that offers high-school education.

As a local international school, half of the students are Singaporeans or Permanent Residents, a requirement of the Ministry of Education (Singapore).

In November 2007, Hwa Chong International School hosted an International Youth Forum on Global Warming, attended by students from several countries.

[2] HCIS was one of the three IB schools in Singapore chosen to host the International Baccalaureate Asia Pacific Regional Workshop in March 2009.

There was "no malice intended" in the case of a boy who was filmed taunting and beating up a fellow student in a toilet, Hwa Chong International School (HCIS) said, adding that the clip in question was over a year old.