Trinity Grammar School – Nurturing each and every boy to reach his full potential

Our mission at Trinity Grammar School is to help boys discover their innate talents and unlock their full potential within the context of a supportive Christian environment. For over a century, we have guided boys to grow in mind, body and spirit and we know what boys need to truly flourish and succeed.

From Pre-Kindergarten to Year 12, Trinity’s thorough and challenging curriculum is delivered by highly specialised and passionate teachers who get to know each student and make learning engaging and exciting.

Trinity empowers boys to pursue their passions, whether it be in academics, sport, creative arts or performing arts. We are one of only nine schools in the world to be accredited as a World Academy of Sport Athlete Friendly Education Centre (AFEC). This allows us to provide flexibility and support for exceptional student athletes to study the IB Diploma over a period of up to four years rather than the standard two years.

With a reputation forged on outstanding academic results and arguably the most extensive curriculum of non-selective independent boys’ schools in NSW, Trinity offers your son has a wealth of subjects to choose from.

Pre-Kindergarten to Year 6 adopts the International Baccalaureate’s Primary Years Programme (PYP) based on an inquiry learning model. Your son will pursue his own interests and make meaningful connections with what he is learning to his home, the community and the world.

Years 7-10 offer the standard subjects in addition to Latin, French, German, Classical Greek, Information and Software Technology, Commerce, Music, Graphics Technology and more. Years 11 and 12 offer Ancient History, Biology, Business Studies, Chemistry, Chinese, Entertainment Industry, French, Hospitality, Information Processes and Technology and more.

As an alternative to the HSC, Trinity offers the International Baccalaureate Diploma (IB), which is a two-year rigorous international academic curriculum. Subjects include a first and second language, Humanities, Science, Mathematics and an elective subject. In addition, students undertake unique courses such as Psychology and Theory of Knowledge.

Trinity Grammar School, which commenced the IB program in NSW in 1998, delivers the widest range of HSC and IB subject choices in NSW with dedicated classes and experienced IB teachers, and has  consistently achieved outstanding results.

As an alternative to the HSC or IB Diploma, Trinity, as a Registered Training Organisation (RTO code 91644), offers boys in Years 11 and 12 a unique vocational pathway with VET Certificate II courses in Construction Pathways, Electrotechnology and Hospitality, and Certificate III courses in Information Digital Media Technology and Entertainment.

Encompassing school-based traineeships, these are courses exclusive to Trinity and provide boys with both vocational training and an ATAR. Additionally, there is a national-accredited Certificate II Leadership Through Cadets course, the only one of its kind in Australia. This means boys may access demanding and challenging courses that promise real academic accomplishment achievable through hard work and good teaching.

With a wide-ranging curriculum that caters for all students, your son has his best chance of realising his potential, passions and purpose in life, at Trinity Grammar School.

To find out how we can inspire your son to realise his potential, passions and purpose, download our prospectus from

School Overview

Name: Trinity Grammar School
: 119 Prospect Rd, Summer Hill NSW 2130
Phone: (02) 9581 6000
Type: Single-sex, boys
Boarding: Day and boarding school


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