On this page you will find the information you need to be prepared before classes start.
Please take the time to read the material linked on this page.

Orientation Video

Information Handbook

Information booklet

The booklet offers information at your fingertips, as does this webpage: contacts, maps, transport information, uniform, library services, canteen and – important– how to download and register for the Trinity app.

Orientation Day Booklet

This booklet includes timetables and information for the upcoming Year 7 2023 Orientation Day.
The full reading list from the Arthur Holt Library Team can be viewed here.

Transport Information

Trinity Grammar School Bus

Trinity is committed to a green travel plan and promotes the use of Public Transport options for students and staff. The Summer Hill Campus is 1.5km from Summer Hill Station. A large proportion of our Middle and Senior School students make use of the public bus that departs from the bus stop immediately outside the School on Prospect Road. Trinity School buses also arrive and depart from the bus stops on Prospect Road outside the School.

Learn more about trip routes, timetables, complete a Trinity Bus application and more on the transport section of the School’s website.

When traveling by car, parents are to use the School’s underground car park for drop off and collection and must follow the School’s Traffic Management plan for the safety of students and the public.

School uniform

The Trinity Grammar Uniform Shop is located within the school ground, entry via Prospect Road Chapel gates. The store is operated by Midford – a division of Georges Apparel.

New Families commencing in 2023

To deliver a personalised service all new uniform fittings are strictly by appointment only.

Make an appointment

  • It is recommended that all new students to the school be fitted before we close in December.
  • Parents are required to schedule an appointment for their son’s uniform through the Midford online appointment link: https://Midford.as.me/TrinityGrammarSchool

Please note that the Uniform Shop is not currently accepting cash, however, all major credit cards are accepted.

Opening hours

The Uniform Shop closes for the summer holidays on Friday, 9 December 2022 at 2.00pm and will reopen Monday, 9 January 2023 at 9.00am.

  • Summer holiday trading: Monday, 9 January to Friday 27 January 2023
    Weekdays 9.00am – 4.00pm
    * Closed Australia Day public holiday
  • Normal trading hours Resumes at the commencement of term 1, Monday, 30 January 2023
    Weekdays 8.00am – 4.00pm

Online uniform store

Parents are welcome to view the school’s online store via www.midford.com.au

  • Select Trinity Grammar School from the online School Shops Online tab
  • Choose ‘Register an account’ – the unique school pass phrase ‘tgs1913‘ will be required
  • Add your personal information and create a username and password
  • Once an account has been established, you are able to browse the online store

BYOD Information


Read the Bring Your Own Device webpages for information and Frequently Asked Questions about ICT at Trinity for Years 7-12.


Explore the Middle and Senior School Co-Curricular webpages, watch some of the videos, and access the following:

Music Instrumental Tuition
information and details on Trinity’s musical instrumental tuition, including how to enrol, is in the Trinity Grammar School online Handbook. Use this online form to register for music tuition (the online form is also accessible via the School’s online Handbook). You will be asked to use your Trinity ICT log in to access.

Peer Support Programme:
The Peer Support programme aims to assist Year 7 students across a broad range of categories as they integrate into life in the secondary school at Trinity. The role of Peer Support Leader, a formal leadership position, sees 32 Year 11 students (two from each House) learn the foundations and Christian principles of servant leadership as they seek to equip their Year 7 peers with the ability to approach life optimistically, become proactive in dealing with challenges, and develop resilience when dealing with difficult experiences. Since its inception, the programme has provided thousands of Year 7 students with a connection with Year 11 students in their House group, who model to them Trinity’s Christ-focused education in mind, body, and spirit, whilst also providing them another level of support.

information about Year 7 sporting commitments and code of conduct can be found in both the Year 7 orientation booklet and the Trinity Grammar School online Handbook. Trinity’s Sportsmasters utilise the Trinity app to share sports fixtures and updates. Please download the app and set up your preferences, as per instructions on this webpage.

Trinity Community Groups

Trinity is proud to have a strong School community consisting of parents, friends, families and alumni. Summer Hill has a vibrant parent auxiliary, regular P&F meetings, and Prayer Group.

To learn more, get involved, or request prayer, please visit the community section of our website.

Trinity updates and news

There are a number of ways to stay up-to-date with news at Trinity:

Download and set up your preferences in the Trinity app.

From the app, you can access

  • Articles and updates from the Headmaster and Deputy Headmaster of Summer Hill
  • Sports notices
  • Push notifications from the School on urgent updates
  • Bus transport updates
  • Registering an absence
  • .. and more!

NEW: InSite – coming in 2023

A new online portal resource where parents will access notices, news and academic reports. Make sure you have downloaded the School App and set up your preferences so you don’t miss its launch.

Trinity News Magazine

A bi-annual digital magazine that is available in printed form on request, Trinity News is distributed via email at the end of Terms 2 and 4. You can view the latest editions and order a printed copy from the Publications section of the School website.

Follow the School’s Facebook or Instagram accounts.