What departments does Trinity Grammar School have?

Trinity Grammar School has employees across 12 departments including Human Resources, Finance, Community & Social Services, Administrative, Music.

What is the largest department at Trinity Grammar School?

The largest department at Trinity Grammar School is Education with 6 employees.

Where are Trinity Grammar School employees located globally?

Trinity Grammar School has employees across 4 continents and 4 countries including United Kingdom Of Great Britain And Northern Ireland, United States Of America, Australia, Brazil.

How has Trinity Grammar School's team size changed over time?

Trinity Grammar School's team has grown from approximately 420 to 430 employees based on available data.

Trinity Grammar School Employee Directory

Primary and Secondary EducationNew South Wales, Australia501-1000 Employees

Trinity Grammar School is a primary and secondary school for boys located in Summer Hill, New South Wales, Australia. It anchors its educational program in a Christian framework, aiming to shape students' character and provide a broad set of opportunities within a structured, supportive environment. The school emphasizes confronting challenging educational opportunities and regards growth as the primary lens for assessment, while prioritising a caring community formed in partnership with families.

Trinity maintains external partnerships, including a continuing collaboration with Women's Community Shelters Ltd, linked to International Women's Day activities starting in 2025. In 2026 the school launched Allies for Change, an initiative encouraging students to make a positive difference in their community and beyond. It has also engaged with external bodies in athletics through a collaboration with the NSW Centre of Excellence.

Trinity Grammar School Global Highlights

Oceania
417

Australia
417

Europe
7

United Kingdom Of Great Britain And Northern Ireland
7

North America
2

United States Of America
2

South America
1

Brazil
1

Trinity Grammar School's Leadership

P. Q.
Head Of Ict
Mobile Phone
Email
B. R. C.
Head Of Human Resources
Mobile Phone
Email
D. A.
Head Coach Cross Country
Mobile Phone
Email
H. D. L.
Head Of The Senior School
Mobile Phone
Email
K. I.
Head Of Department - Economics
Mobile Phone
Email
P. L.
Head Of Advancement
Mobile Phone
Email
T. M.
Head Of Strings
Mobile Phone
Email
K. D.
Head Of Community Engagement
Mobile Phone
Email

Trinity Grammar School Employee Metrics

100%

50%

0%

2026

2025

Education
Arts & Design
Community & Social Services
Healthcare Services
Entertainment
Other

Contact profiles from Trinity Grammar School

Name

Title

Contact Info

Location

Last Update

P. Q.
Head Of Ict
Mobile Phone
Email
AustraliaNew South Wales
May 31, 2026
B. R. C.
Head Of Human Resources
Mobile Phone
Email
Feb 24, 2026
D. A.
Head Coach Cross Country
Mobile Phone
Email
AustraliaNew South Wales
Aug 09, 2025
H. D. L.
Head Of The Senior School
Mobile Phone
Email
AustraliaNew South Wales
Dec 02, 2025
K. I.
Head Of Department - Economics
Mobile Phone
Email
AustraliaNew South Wales
Jan 01, 2026
P. L.
Head Of Advancement
Mobile Phone
Email
AustraliaNew South Wales
Feb 19, 2025
J. W.
Faculty Head
Mobile Phone
Email
AustraliaVictoria
May 29, 2026
T. M.
Head Of Strings
Mobile Phone
Email
AustraliaVictoria
Mar 25, 2026
K. D.
Head Of Community Engagement
Mobile Phone
Email
AustraliaNew South Wales
Nov 12, 2025
D. B.
Assistant Head Coach
Mobile Phone
Email
AustraliaNew South Wales
Jun 01, 2026

Frequently Asked Questions

What is Trinity Grammar School known for?

Trinity Grammar School was founded in 1913 operates in the Primary and Secondary Education industry. The company's main headquarters is located in Summer Hill, New South Wales Australia. Explore Trinity Grammar School's company overview page for more information.

What is Trinity Grammar School's most common email format?

Trinity Grammar School employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Trinity Grammar School email formats with LeadIQ.

How many employees does Trinity Grammar School have currently?

Trinity Grammar School has approximately 616 employees as of June 2026. These team members are located across 4 continents, including OceaniaEuropeNorth America.

Who are Trinity Grammar School's key employees and leadership?

As of June 2026, Trinity Grammar School's key employees include:

Head Of Ict: P. Q.
Head Of Human Resources: B. R. C.
Head Coach Cross Country: D. A.
Head Of The Senior School: H. D. L.
Head Of Department - Economics: K. I.

Looking for contact data? Unlock accurate emails and phone numbers for your ideal prospects with LeadIQ.

Everything for prospecting,
in one platform.

What you can expect from LeadIQ:

B2B data verified in real-time
Sync data to your CRM, & add it to an outreach sequence in one click
Integrations with your tech stack for optimal efficiency
A patented AI cold email generator
Account & contact-level job change tracking

Trinity Grammar School Employee Directory

Find Trinity Grammar School employees' phone numbers or email addresses

Name search is limited — try advanced search instead