The Principles
Incumbent Principle : Dr. Mary Gambidau
In office : 2016 – present
Former Principles of All Saints Secondary School
Post War (1947 – present)
Mdm. Tiong Ai Ping
(In Office: 2011 – 2016)
Datin Lorna Mathews
(In Office 2003 – 2011)
Mr. Ronnie Khoo
(In Office 2001 – 2003)
Mr. Teo Then Wah
(In Office 1982 – 2001)
Mr. Y. Marthal
(In Office 1973 – 1982)
Mr. Noel Chin
(In Office 1968 – 1973)
Rev. E.C.W. Rusted
(In Office 1951 – 1968)
Rev. P.H. Clough
(In Office 1947 – 1950)
Pre-War (1903 – 1941)
Rev. Collier
(In Office 1938 – ??)
Rev. Henthorne
(In Office 1937 – ??)
Rev. Collier
(In Office 1933 – 1937)
Rev. J. Paisley
(In Office 1932 – 1933)
Rev. S.M. Collier
(In Office 1931 – 1932)
Rev. Charles J. Collis
(In Office 1926 – 1931)
Rev. FW Synott
(In Office 1925 – 1926)
Mr. George Yong
(In Office 1918 – 1920)
Mr. Chin Wui Liong
(In Office 1917 – ??)
Mr. Chai Ah Soon
(In Office 1903 – 1916)