Quick Links
Senior and Middle School
119 Prospect Road,
Summer Hill NSW 2130
Field Studies Centre
335 Woollamia Road
Woollamia NSW 2540

Trinity Grammar School is a founding member for the Independent Boys School Coalition
Quick Links
Senior and Middle School
119 Prospect Road,
Summer Hill NSW 2130
Field Studies Centre
335 Woollamia Road
Woollamia NSW 2540

Trinity Grammar School is a founding member for the Independent Boys School Coalition