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Trinity Grammar School

Trinity Grammar School is a Christian school for boys from Pre-Kindergarten to Year 12. At Trinity every student is individually known, cared for and guided to grow in mind, body and spirit. Trinity is about challenge, growth and community.

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PREP Year 6 Fundraising | Ice Block Day

Thursday 26 March 2026
The Year 6 Fundraising Committee, are selling ice blocks as part of their fundraising for the Year 6 Cohort gift to the School Quelch ice blocks will be sold. Ingredients: Berri Quelch icy tubes (99% fruit juice) are frozen, no-added-sugar snacks, primarily made from apple juice (approx. 93-94%) with added fruit concentrates (orange, pineapple, passionfruit, etc.), flavors, and preservatives
Prep School
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Mothers' Day Dinner 2026|Summer Hill Auxiliary

Friday 1 May 2026
Mothers' Day Dinner 2026 Dinner to celebrate and appreciate all Mother's and significant Carers.
Aqua Luna
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Junior School | Y3-6 Mothers' Day Breakfast |7th May 2026

Thursday 7 May 2026
Years 3 to 6 Mothers' Day Breakfast to be held in the Centenary Centre
Centenary Centre
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2026 | Battle of the Bands

Wednesday 20 May 2026
Battle of the Bands
Factory Theatre
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2026 | Trivia Night - Summer Hill Auxiliary

Saturday 23 May 2026
Trivia Night Teams
Sports Centre
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PREP Year 6 Fundraising | Donut Day

Thursday 11 June 2026
Ingredients:
Prep School