Trinity College Colac We make a difference.

Join our Open Day! 20 March 2024

Robots, Chess, Fishing Join one of our clubs

Retreats, Treks, Ski trips and Overseas Immersions


Welcome to Trinity College Colac

We are a Catholic co-educational secondary school with a proud heritage, a warm and connected community and a deep commitment to developing graduates who seek to make a difference by creating a better world.


Discover the Trinity difference

A Trinity education aims to cultivate critical, creative and collaborative learners who develop skills, character and knowledge that provide the roadmap for their own path to a thriving future.

See how we make a difference

Experience the difference

Academics and Faith

Crafting well-rounded individuals, fostering values and knowledge for a fulfilling and enriched life ahead.

Just the Right Size

Personalised attention and a supportive atmosphere in small classrooms, ensuring student success and growth

Authentic Community

Join our close-knit school community, where connections, support, and shared success create a thriving environment for all.

Specialty Programs

Explore unique passions and diverse learning experiences from robotics to fishing and dance.

Excellent Facilities

Modern classrooms, Resource Centre, Athletics track, Trade Training Centre, Chapel, and Jubilee Centre auditorium.

Multiple Career Pathways

Empower students with choices of trades, agriculture, higher education and more


Explore Trinity College

Come and experience the people and campus of Trinity firsthand and see why Trinity makes all the difference.

Book a Tour—Today!

Find your passion.

Explore our co-curricular opportunities. There’s lots of different things to learn and try.

Performing Arts
Visual Arts
Clubs and Group Activities
Debating and Public Speaking
Camps and Excursions

Try new instruments or hone your skills

Discover your inner musician with Music classes and private tutoring. Take it a step further and band together in one of our Concert and Events Bands, Choir and Vocal Ensemble or Junior Rock Bands. Whether it's just enjoyment or a stepping stone to a career in music, there's something for every one.

Explore Music

Light up the stage in a College musical

We've got a reputation for excellent school productions. Held every two years, they require a whole College effort to reach their culmination on the stage. Auditions, rehearsals and a three-day camp help the performers perfect their lines prior to opening night. View our past and current productions.

Explore Performing Arts

Discover your artistic passion

Our dedicated Visual Arts faculty of experienced and passionate professionals guide students on a transformative artistic journey. With well-equipped studios students immerse themselves in a nurturing environment that fosters creativity. Take part in exhibitions, competitions or perfect your VCE masterpiece.

Explore Visual Arts

Get active and elevate your game

From beginners to athletes our dedicated coaching team focuses on personal growth, teamwork, and the joy of the game. As proud representatives in state-level competitions like AFL and Netball Victoria, our rural setting offers a unique and inclusive sports community. Get fit, have fun and level up.

Explore our Sports Program

Join a special interest club

Sport or music not your thing? Or like to try your hand at everything? We have a number of active groups that help to cater to the myriad of interests that students follow. Get outdoors with our fishing group, become a master chess strategist or build the next break-through robot.

Explore Clubs and Group Activities

Communicate with confidence

Public Speaking will help you hone your listening, understanding, reasoning, reading, speaking and critical thinking skills. Participate in a 'speak off' in our Trinity College Oratory Competition, join a Debating Association of Victoria (DAV) team and compete in Geelong or deliver a great Lions Youth of the Year speech.

Explore Debating and Public Speaking

Embark on thrilling adventures

Some of the most memorable lessons and experiences in life are outside the classroom. We offer Language and Cultural Immersion trips to Tanzania, Palm Island, Top End Darwin Tours, Ski Trips to Mt Hotham, VCAL camps, Performing Arts camps and many other year group camps, treks and retreats. Where will your next trip be?

Explore Camps and Excursions
Whole School
25 Jun 2024

Blessings and awards at special assembly

19 Jun 2024

Message Sticks' Journey of Joy

06 Jun 2024

Indonesian students compete at the annual comp

Camps and Excursions
06 Jun 2024

Year 12 Retreat celebrates their bond

06 Jun 2024

Music Evening a showcase of talent

05 Jun 2024

Greater Western Cross Country

23 May 2024

Athletics and Cross Country champions celebrated

Teaching and Learning
22 May 2024

Ancient times brought to life at Trinity

21 May 2024

Girls' Coastal Football win

20 May 2024

Year 10 social event of the year

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