The Serpentine Jarrahdale Grammar School name was registered on 11 October 2004 by a group of local residents led by The Anglican Parish of Serpentine Jarrahdale who had the vision, commitment to the local community and determination to establish a local high school for the children of the Serpentine Jarrahdale Shire.

The School commenced operation with 47 students in February 2006 in the old Mundijong Shire offices and car park. The School flourished from the start as enrolments grew to over 250 by the commencement of the 2009 school year.

The School was fortunate to receive a gift of land from the Bett family located on the corner of Bishop and Soldiers Roads in Mundijong. Building commenced in 2008 and was completed in 2009. A second build was undertaken in 2011 and the school facilities continue to grow each year.

In 2016, the School became the first Pre-Kindergarten to Year 12 campus in the area.

In 2019, the school was re-named Court Grammar School.


Cnr Bishop and Soldiers Roads
Mundijong, Western Australia

Locked Bag 1
Mundijong WA 6123

PHONE (+61 8) 9526 5000
FAX (+61 8) 9525 9130
EMAIL school@cgs.wa.edu.au