Prep | Year 4 News
Maths Over the last few weeks, the boys have been inquiring into both addition and subtraction as well as multiplication and...
Students in Year 9 at Trinity have the privilege of traveling to the Field Studies Centre in Woollamia to spend...
Here at Trinity Grammar School, we offer the International Baccalaureate Diploma – often referred to as the IB Diploma or...
119 Prospect Road,
Summer Hill NSW 2130
335 Woollamia Road
Woollamia NSW 2540