Catholic High School (CHS) is a government-aided autonomous Catholic boys' school in Bishan, Singapore, founded in 1935 by a French missionary, Reverend Father Edward Becheras. One of the Special Assistance Plan schools in Singapore, it has a primary school section offering a six-year primary education, as well as a secondary school section offering a four-year secondary education. Since 2013, it has partnered with Eunoia Junior College for a six-year Integrated Programme, which allows its secondary school students to proceed to Eunoia for Years 5 and 6 and take the Singapore-Cambridge GCE Advanced Level examinations at the end of Year 6.