Trinity Catholic School, Oswego

Trinity Catholic School, Oswego

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Trinity Catholic School is committed to holding our students to the highest educational standards.

As the only Catholic school in Oswego County, we pride ourselves on providing an educational choice for parents who are looking for a school where children are treated like family and an emphasis is placed on community. Families enroll their children at our school because they recognize the difference the right school makes in the lives of their children. The care and compassion we have for our st

Photos from Trinity Catholic School, Oswego's post 06/01/2026

Our Annual Golf Tournament was a huge success! ☀️ We couldn't have asked for a more gorgeous day filled with smiles, great swings, and wonderful company.

A massive thank you to Steve Carroll for his incredible hard work and dedication in organizing this event and making it run so smoothly. We also want to extend our deepest gratitude to our generous sponsors and everyone who came out to play and support us. We are so grateful for our amazing community! ⛳️🏌️‍♂️

We thank all of our sponsors, especially Compass Federal Credit Union and Caruso Tax & Accounting!!

Photos from Trinity Catholic School, Oswego's post 05/31/2026

Our hearts are overflowing with gratitude and joy following Trinity School’s 1st Annual Catholic Alumni Spring Gala!!

What an incredible evening of faith, fellowship, and support for our beloved school. Seeing our community come together so generously reminds us that Trinity is far more than a school, it is a family and a mission rooted in hope, love, and Catholic education.

A heartfelt thank you to everyone who made this special event possible: our dedicated volunteers, sponsors, donors, committee members, faculty, staff, families, alumni, and friends. Your time, generosity, and belief in Trinity made this celebration truly unforgettable.

We are especially excited to continue building traditions like our growing Catholic Alumni Weekend, celebrating the generations who have helped shape Trinity and strengthening the future still ahead.

We are deeply grateful for the incredible support from our city and surrounding community. Your encouragement and generosity mean more than words can express.

And to our Trinity families and faculty/staff, you are simply the best. Your dedication, spirit, and love for this school are what make Trinity so special every single day.

Great things are happening at Trinity! If you have not visited us yet, we invite you to come check us out and see the joy, faith, and momentum growing within our school community.

Thank you again to everyone who helped make this evening, and this mission, possible. Together, we continue to build something beautiful. ✨🙏💙

Photos from Trinity Catholic School, Oswego's post 05/20/2026

In honor of Earth day, April 22, 2026, our student council members spent time planting flowers and sprucing up the area around the Trinity playground.

Photos from Trinity Catholic School, Oswego's post 05/19/2026

Thank you to our Trinity families for helping make our annual blood drive such a success! Our students recruited adult donors, and together we collected 25 blood donations — including two Power Red donations! What an amazing accomplishment!

Throughout the event, Student Council members worked in shifts to ensure donors were well cared for by providing water, snacks, thank-you letters, and t-shirts. We are so proud of our students for their leadership and service, and grateful to everyone who donated and supported this important cause!

Thank you to the Red Cross, Mrs. Haskins for organizing this, along with our nurse, Karyn Kirwan!

Photos from Trinity Catholic School, Oswego's post 05/04/2026

🦋 From Chrysalis to Flight: A Third Grade Miracle!
Our 3rd Grade classroom has been fluttering with excitement! Under the guidance of Mrs. Baldwin, our students have spent the last few weeks as citizen scientists, observing the incredible transformation of our butterflies.

Watching them emerge from their chrysalises was a moment of pure wonder—but the best part was sharing that joy with the rest of the school!

Highlights of the Day:
The Big Reveal: Students watched closely as the butterflies finally "woke up" and prepared for their first flight.

School-Wide Smiles: We were so happy to have other grade levels join us outside to witness the release. Seeing the older and younger students bond over nature is what the Trinity community is all about!

The Release: With a little bit of patience and a lot of cheering, our butterflies took to the sky.

God’s creation is truly amazing, and we are so proud of our 3rd graders for taking such great care of their tiny friends.

Check out the photos below of our release party! 👇

Photos from Trinity Catholic School, Oswego's post 05/03/2026

First Holy Communion was yesterday! Congratulate our families and students on this big moment!!

Being close to, and one with Jesus, makes us all happier!

You could see the peace and joy in our students!

Come back to church at Christ the Good Shepherd! Join us in loving God and worshiping Him, absorbing the grace that brings everlasting joy and peace!!

05/01/2026

We are SO excited to honor the Sugars at our 1st Alumni Gala!!

All are welcome!! We will see you there:)

Get your tickets before they're sold out!!

✨ Big News for the Trinity Catholic Community! ✨

We are proud to announce that Barb and Bob Sugar will be honored with this year’s Legacy Award at the Trinity Catholic School Gala! 💙💛💚

For years, Barb and Bob have shown unwavering dedication, generosity, and love for our school community. Their commitment to supporting Trinity Catholic—through their time, talents, and spirit—has made a lasting impact on students, families, and faculty alike. Their legacy is one of faith, service, and heart.

Please join us at the gala as we celebrate and thank Barb and Bob for the incredible difference they’ve made. It’s sure to be a special evening filled with gratitude, joy, and community spirit!

🎉 We can’t wait to celebrate together! 🎉

Trinity Catholic School Gala
May 29, 2026
6:00pm at The Foundry
Get your tickets by May 8, 2026

Photos from Trinity Catholic School, Oswego's post 05/01/2026

Spread kindness like confetti! 🎊

This week, members of our Kindness Club stopped by the West Side and East Side Fire Station to drop off a special goodie basket for our local firefighters and paramedics. It was such a wonderful way for the girls and boys to show their appreciation for the heroes who keep us safe every day.

A huge thank you to the crew for the warm welcome and for everything you do for Oswego! ❤️ 🚒 🚑

04/30/2026

✨ Big News for the Trinity Catholic Community! ✨

We are proud to announce that Barb and Bob Sugar will be honored with this year’s Legacy Award at the Trinity Catholic School Gala! 💙💛💚

For years, Barb and Bob have shown unwavering dedication, generosity, and love for our school community. Their commitment to supporting Trinity Catholic—through their time, talents, and spirit—has made a lasting impact on students, families, and faculty alike. Their legacy is one of faith, service, and heart.

Please join us at the gala as we celebrate and thank Barb and Bob for the incredible difference they’ve made. It’s sure to be a special evening filled with gratitude, joy, and community spirit!

🎉 We can’t wait to celebrate together! 🎉

Trinity Catholic School Gala

May 29, 2026

6:00pm at The Foundry

Get your tickets by May 8, 2026

Use the QR code if you’d like to purchase tickets electronically, or following the instructions to mail in a check. Thank you!!

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Location

Category

Telephone

Address


115 E 5th Street
Oswego, NY
13126

Opening Hours

Monday 9am - 3:15pm
Tuesday 9am - 3:15pm
Wednesday 9am - 3:15pm
Thursday 9am - 3:15pm
Friday 9am - 3:15pm