Trinity College is located approximately 30km north of the Adelaide CBD, on the doorstep of Gawler and comprises four Early Years to Year 10 schools, a Senior School (Years 11 and 12) and Montessori Preschool.

Enrolment Office

Office Hours are Monday to Friday 8.00am-4.30pm during school terms and 9.00am-4.00pm during school holiday periods.

Street address: Alexander Avenue, Evanston South SA 5116
Mailing address: PO Box 131 Gawler SA 5118
Telephone: +61 8 8522 0666
Fax: +61 8 8522 0631
Email: enquiry@trinity.sa.edu.au

ABN: 15 742 803 718
CRICOS: 00374C/02709B

Download an Application for Enrolment here.

Download the Fee and Support Structure here.

Defence Families

Trinity College has three Defence School Mentors (DSMs) that work across all sites. The roles were established in recognition that some Australian Defence Force (ADF) children experience difficulties transitioning into and out of a school upon posting or during parental absences due to deployment, exercises or courses. Download further information here.

Kylie Harrison
Defence School Mentor
North & South Junior Schools
(08) 8522 0632

Kim Lally
Defence School Mentor
North & South Middle Schools
Senior & Blakeview
(08) 8523 8101
Leanne Sander
Defence School Mentor
Gawler River

(08) 8284 9257

College Maps

Trinity College Gawler Site (North, South, Senior, Montessori Preschool)
Getting to Trinity College (Gawler site)
Trinity College Blakeview
Trinity College Gawler River
Trinity College Locality Map (Trinity College schools are within 12kms of each other)


Would you like to be sent an Enrolment Pack?

Contains Application for Enrolment, Prospectus, Fee and Uniform information, College Maps and Tour Dates)

A member of the enrolments team will be in touch soon to arrange your tour booking/s.
Please indicate the year levels(s) and Year(s) of entry that you are interested in