St Marys South is a suburb of Sydney, New South
Wales and is about 41 kms west-northwest of
NSW's capital city of Sydney, in the local
government area of the City of Penrith.

St Marys sits between South Creek which forms
the western boundary and Ropes Creek, its
eastern boundary. St Marys South Public School is
located in the picturesque Penrith Valley,40
kilometres west of Sydney. The school provides a
wide range of teaching and learning programs
and opportunities within spacious grounds and
comprehensive facilities.