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School closed alert

St. Greg's School is Closed Tomorrow, Friday, September 19, 2025

* There will be NO SCHOOL on 9/19 for students, faculty and staff due to a plumbing issue.
* All After-School Programming is cancelled.
* The HSA Bike Event is cancelled.
Thank you for your understanding and cooperation.

School Closed on Friday, September 19, 2025
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St. Gregory The Great School Home

Welcome

At St. Gregory the Great School, we believe in a community of FAITH, HOPE, LOVE, and RECONCILIATION. Families of all faiths who have chosen Catholic schools of the Diocese of Buffalo have discovered outstanding Education, Leadership and Spiritual Guidance for their children, a tradition since 1847. 
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St. Greg's is a Christ-Centered Private School that is focused on Nurturing Academic Excellence, Christian Character and Service to Others. It is our Mission to Educate your child to reach his or her Full Potential in an atmosphere rooted in Catholic Tradition and Gospel Values. 
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  • 20 Sports & Clubs
  • Up to 3 Enriched Middle School Classes
  • >60% Of Students Receive Scholarships to Private & Catholic High Schools
  • 100% Acceptance Rate into Private & Catholic High Schools

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School News

Enrollment is Open! Featured Photo

Enrollment is Open!

Enroll for the 2025-26 school year! at St. Gregory the Great School is officially OPEN! We are thrilled to welcome both new and current families for the next academic year.
Ms. Chelsea Gilbert Announced Assistant Principal Featured Photo

Ms. Chelsea Gilbert Announced Assistant Principal

We’re thrilled to announce Ms. Gilbert, a proud St. Greg’s alumna, as our new Assistant Principal! With a deep passion for Catholic education and a strong connection to our school community, Ms. Gilbert is excited to lead alongside Mrs. White as we continue to grow in faith, knowledge, and service.
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Testimonials

Josh Mancini, Class of 2020 Featured Photo

Josh Mancini, Class of 2020

"My favorite memory was winning the championship on the hockey team in 7th grade . I remember it was against St. Amelia’s and during the season we lost to them but a lot of people from the school came out to cheer us on and we were victorious."
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James Wild, Class of 2023 Featured Photo

James Wild, Class of 2023

"St Greg’s is an amazing place to grow and challenge yourself both academically and as a person. The community of teacher, staff, and peers are heavily supportive and uplifting, pushing you to be the best you can be. These years are extremely formative, so use this time to make memories and friends that will last forever."
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Isabella Glamuzina, Class of 2023 Featured Photo

Isabella Glamuzina, Class of 2023

"St. Greg’s has always been my home away from home. It’s filled with teachers who really care about their students, friends to grow and laugh with, and priests who are always there to help us and teach us."
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Gianna Gehrmann, Class of 2023 Featured Photo

Gianna Gehrmann, Class of 2023

"The memories and friends that you make here will last your whole lifetime. I am still friends with the girls I was in kindergarten and we are now closer than ever. The teachers are amazing and have such personality. Not one grade was boring and there was always something going on that made it memorable."
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