from left to right : Ms S. T. Khong, Mrs Dawn Parry, Pn Hjh Fatimah Mohammad, Mrs E. Pereira and Pn Hjh Zaiton Abu Bakar
The following are the list of principals of SIGS who have contibuted immensely to the growth and prosperity of the school.
Ms C.E. Renton ( January 1947 - April 1948 )
Mrs Woods ( April 1948 - Ontober 1949 )
Mrs Smith (October 1949 - May 1950)
Mrs Broome (May 1950 - October 1950)
Ms C. Glancey (October 1950 - October 1952)
Mrs B. Moore (May 1952 - May 1953)
Mrs E. M. Thackery ( May 1953 - July 1953 )
Mrs B. Moore ( July 1953 - September 1953 )
Mrs E. M. Thackery ( September 1953 - October 1953 )
Ms S. T. Khong (October 1953 - September 1957 )
Ms. E. Pereira (September 1957 - September 1958 )
Mrs Dawn Tan (September 1958 - August 1959)
Mrs E. Pereira (August 1959 - December 1959)
Mrs Dawn Parry ( January 1960 - February 1987)
Puan Hajah Fatimah Mohammad ( February 1987 - February 1992)
Pn Hjh Zaiton Abu Bakar ( October 1992 - Mei 1999)
Pn Hajah Siti Hasnah Bte Hamim ( June 1999 - )
