List of Catholic High School alumni

Catholic High School 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.
The following is a list of notable alumni from Catholic High School, Singapore.

Politics

Lee Hsien Loong, Senior Minister of Singapore and third Prime Minister of Singapore
Gan Kim Yong, Deputy Prime Minister of Singapore and Minister for Trade and Industry
Lim Swee Say, Former Minister for Manpower and Member of Parliament
Shawn Huang, Senior Parliamentary Secretary and Member of Parliament for West Coast-Jurong West GRC
Baey Yam Keng, Member of Parliament for Tampines GRC
Desmond Choo, Member of Parliament for Tampines Changkat SMC
Chan Soo Sen, Former Member of Parliament for Joo Chiat SMC
Chen Show Mao, Former opposition Member of Parliament for Aljunied GRC.
Lee Chiaw Meng, Former Minister for Education, former Minister for Science and Technology
Jamus Lim, Opposition Member of Parliament for Sengkang GRC
Ow Chin Hock, Former Member of Parliament for Leng Kee SMC
Fong Sip Chee, Former Minister of State for Culture
Chan Chee Seng, Former Senior Parliamentary Secretary: Finance, Trade and Industry, Internal Affairs and Education

Public service

Chao Hick Tin, former Court of Appeal judge
Hoo Cher Mou, former Chief of Air Force

Academia and research

Chao Tzee Cheng, forensic pathologist
Chong Chi Tat, mathematics professor at the National University of Singapore
Su Guaning, former president of Nanyang Technological University

Business

Lee Hsien Yang, former chairman of the Civil Aviation Authority of Singapore

Media and entertainment

Edmund Chen, actor
Kuo Pao Kun, playwright, theatre director and arts activist
Liang Wern Fook, singer and composer
Gen Neo, singer-songwriter, producer and composer
Elvin Ng, actor
Tay Ping Hui, actor
Chua Ek Kay, artist

Sports